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Related Questions
In this illustration, the small blue spheres represent water molecules. Sections A and B are divided by a membrane, with section A containing fewer water molecules than section B. In which direction will water molecules move across the membrane? Sections A and B are divided by a membrane, with section A containing fewer water molecules than section B Question 9 options: Water will move from A to B There will be no net movement of water. Water will move from B to A.
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The water molecules will move from B to A in a media where the small blue spheres represent water molecules, sections A and B are divided by a membrane and section A contains fewer water molecules than section B (Option 3).
What is the movement of osmosis?The movement of osmosis refers to the physical phenomena for which solvent molecules (in this case water molecules) move from a region of high concentration to a region of low concentration through a semi permeable membrane barrier. This transport (i.e., the movement of osmosis) is fundamental to allowing metabolic processes into a cell.
Therefore, with this data, we can see that the movement of osmosis is due to the movement of solvent water molecules from a region with a high concentration to a region with having lower concentration, which occurs to maintain the state of equilibrium or homeostasis of the system.
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Angiosperms exhibit a great variety of forms, as well as means of obtaining nutrients. Angiosperms can be ___________. (Circle the correct answer.) g
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Answer: Options are not given.
Here are the options.
A. Autotrophs
B. Saprophytic
C. Parasitic.
D. Both a and b.
E. All of the above.
The correct option is all of the above.
Explanation:
Angiosperms are flowers and seed producing plants and their seeds are enclosed in ovary.The angiosperms are vascular seed plants in which the ovule (egg) is fertilized and then develops
into a or become a seed in an enclosed hollow ovary. They are most diverse and largest group of animal kingdom.
Some angiosperms are autotrophs that uses carbondioxide, water and sunlight energy to produce their own food and releases oxygen.
Examples include maize, rice..
Some angiosperms are saprophytic which obtain energy from dead and decaying matter in the soil. They form a symbiotic relationship with fungi. Example is Neottia.
Some angiosperms are parasitic and they attach to their host through haustoria their by feeding on the host and causing harm on the host.
In a car accident investigation, forensic investigators could not locate the antemortem dental record of the victim for comparative study. What should they do to increase the probability of locating the antemortem record? A. perform comparative dental identification B. perform dental profiling of the victim C. look for other evidence D. scan the global databases
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Answer:
C. look for other evidence
Explanation:
An antemortem dental record can be defined as a record of the information about the teeth of an individual (patient) performed before his or her death. These informations (dental records) can be used in investigation to determine the cause of death of an individual.
Basically, an antemortem record refers to the medical records or sensitive bodily informations obtained from a person before his or her demise.
In a car accident investigation, forensic investigators could not locate the antemortem dental record of the victim for comparative study. In order to increase the probability of locating the antemortem record, they should look for other evidence such as fingerprints, image of body tattoos, body tissue records etc.
Answer:
B. perform dental profiling of the victim
Explanation:
For forensic science on Edmentum
I need help with 9 and 10
Answers
Answer:
9 melting and evaporation
A kitten embryo is growing inside the uterus of a cat. What is happening to the cells of the kitten embryo?
A) Mitosis, the cells are differentiating
B) Meiosis, the cells are differentiating
C) Meiosis, the genes are being shuffled around
D) Mitosis, genes are being shuffled around
Please answer and don't put fake answer I really need this right.
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What is the connection between global warming and climate change?
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Global warming is one of the main factors that contribute to climate change. The Earth's temperature has been increasing gradually due to the rise in the concentration of greenhouse gases in the atmosphere, such as carbon.
What is a gas ?A gas is a state of matter that is characterized by a lack of definite shape and volume. In contrast to solids and liquids, gases will expand to fill any container they are placed in.
Gases are made up of individual atoms, molecules, or ions that are in constant motion and are not held together by strong bonds. They can be compressed and expanded with changes in temperature and pressure.
Examples of gases include oxygen, nitrogen, helium, carbon dioxide, and methane. Gases play an important role in many natural processes, such as respiration, photosynthesis, and the greenhouse effect, as well as in a wide range of human activities, including energy production, transportation, and industrial processes.
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What type of mutation in RAS is most likely to result in cancer?
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Ras Oncogene
Oncogenes are genes that are closely linked to cancer, and the gene that encodes Ras was among the first to be discovered. Mutation of an oncogene changes the function of the encoded protein, creating the malignant properties that are needed for cancer to grow and spread.
9. Javier is a navigator for the navy His ship has just lost all power in the middle of the ocean, including access to your GPS. Which astronomical tool would be MOST helpful in this situation?
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6. In humans, red – green color blindness is caused by a recessive allele, Xc, found on the X chromosome. The normal allele results in the production of proteins that allow for normal red – green color vision. A second type of colorblindness, blue color blindness, is caused by the recessive allele, b, of a gene found on chromosome 7. The normal allele results in the production of proteins that allow for normal blue color vision. A woman who is a carrier for both types of colorblindness has a child with a man who has normal color vision, but who is a carrier for blue color blindness.
a.) What is the percentage probability that a child of this couple will have any type of colorblindness? Express your answer as a whole number.
b.) What is the percentage probability that a male child will have red – green colorblindness?
show punnette square
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Select the best answer for the question.
1. The cycling between a gametophyte stage and a sporophyte stage is commonly known as what?
O A. Aquatic-terrestrial cycling
O B. Double fertilization
O C. Alternation of generations
O D. Diplohaplontic life cycle
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The cycling between a gametophyte stage and a sporophyte stage is commonly known as alternation of generations.
What is alternation of generations?
Generational alternation is frequent in fungi, algae, and plants. This is comparable to sexual reproduction in animals, where each generation contains both haploid and diploid cells.
The haploid gametophyte and the diploid sporophyte, as well as asexual and sexual reproduction, rotate in plants. As a result, the term "generational alternation" is used to describe the plant life cycle. The capacity of plants for both sexual and asexual reproduction aids in their capacity for environmental adaptation.
Hence, the cycling between a gametophyte stage and a sporophyte stage is commonly known as alternation of generations.
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Which material can best be used to cast a footwear or tire impression?
Wax
Plaster of Paris
Rubber cement
Putty
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Plaster of Paris is the material which is similar to gypsum cement that can best be used to cast a footwear or tire impression. Thus, the correct option is B.
What is Plaster of Paris?Plaster of Paris is a quick-setting gypsum plaster which consists of a calcium sulphate hemihydrate (white powder) substance. Hence, the plaster of paris is a white colored powder. The plaster gets its name Plaster of Paris because it is manufactured by heating gypsum at 373- 393 K or 150°C or 300°F. On heating gypsum at 373-393 K, it loses water molecules and becomes calcium sulphate hemihydrate. This product is known as the plaster of Paris. The main ingredient of Plaster of Paris is gypsum, which is found abundantly in Paris.
Gypsum product which is similar of plaster of Paris is used. The hardness and durability of this product makes it a superior product for casting footwear or tire impressions.
Therefore, the correct option is B.
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Explain how you could use a balloon to show a friend why the universe looks the way it does.
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Answer: When scientists talk about the expanding universe, they mean that it has been growing ever since its beginning with the Big Bang.
Explanation: The galaxies outside of our own are moving away from us, and the ones that are farthest away are moving the fastest. This means that no matter what galaxy you happen to be in, all the other galaxies are moving away from you.
However, the galaxies are not moving through space, they are moving in space, because space is also moving. In other words, the universe has no center; everything is moving away from everything else. If you imagine a grid of space with a galaxy every million light years or so, after enough time passes this grid will stretch out so that the galaxies are spread to every two million light years, and so on, possibly into infinity.
An illness of symptoms or deficits that affect voluntary motor or sensory functions, which
suggest another medical condition but that is judged to be caused by psychological factors
because the illness is preceded by conflicts or other stressors in known as which of the
following?
A.
Factitious disorder
B.
Illness anxiety disorder
C.
Somatic symptom disorder
D.
Functional neurological symptom
disorder
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An illness of symptoms or deficits that affect voluntary motor or sensory functions, which suggest another medical condition but that is judged to be caused by psychological factors because the illness is preceded by conflicts or other stressors is known as Functional Neurological Symptom Disorder.
Thhe correct answer is D.
What is Functional Neurological Symptom Disorder?A Functional Neurological Symptom Disorder, also known as Conversion Disorder. This disorder involves the presence of neurological symptoms or deficits such as weakness, tremors, or sensory loss that cannot be fully explained by medical or neurological conditions. The symptoms are instead thought to be caused by psychological factors, such as stress, trauma, or conflicts.
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Proteins serve many diverse functions. Some function as ____________ , catalyzing metabolic reactions within cells.
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Enzymes. Proteins called enzymes catalyse biological reactions that otherwise would not occur.
Chemical reactions like digestion and cellular metabolism depend on these enzymes. Without enzymes, the majority of physiological processes would move so slowly—or even not at all—that life would be impossible. By aiding the molecular rearrangements necessary for cell activity, enzymes—protein catalysts—speed up biological reactions. Remember that chemical reactions change substrates into products, frequently by joining or separating chemical groups from the substrates. In your body, protein plays a variety of roles. It enables metabolic responses to happen, aids in tissue building and repair, and synchronises biological processes. Proteins provide a healthy pH and fluid balance in addition to giving your body a structural foundation.By serving as enzymes, transporters, or hormones in addition to providing structural support, they aid in metabolism. Amino acids are the monomers—or building blocks—of proteins.
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How many base pairs long are the E.coli o157:h7 dna fragments that were seperated out on gel
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According to Newton's first law, an object in motion
will stay in motion unless:
a. A balanced force acts on it
b. An unbalanced force acts on it
c. It stops
d. It remains at rest
Science 6th grade, pls help
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Unless an unbalanced force is acting on an object, Newton's first law states that it will stay at rest or move in a straight line at a constant speed.
What state does Newton's law claim an object in motion will remain in?Newton's first law states that any object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the application of an external force. Inertia is the propensity to resist changes when things are moving.
Does an object that is moving continue to do so?According to Newton's First Law of Physics, moving objects continue to move in the same direction unless they are affected by an imbalanced force. Things moving include among others, the US dollar, rates, inflation, and oil.
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The primary role of phospholipids is _________________.
The primary role of phospholipids is _________________.
to keep cells hydrated
to form cell membranes
organelle structure
energy storage
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The primary role of phospholipids is to form cell membranes. Phospholipids are a type of lipid molecule that consists of a hydrophilic head and a hydrophobic tail. In the cell membrane, the hydrophilic head faces the aqueous environment, while the hydrophobic tail is oriented towards the interior of the membrane. This creates a selectively permeable barrier that allows certain molecules to pass through the membrane while preventing others from doing so. Phospholipids play a crucial role in maintaining the structure and function of cell membranes.
Why is sunlight important to all aquatic ecosystems?
Pick a answer
---------------------
A. Sunlight allows fish to see their surroundings, even at depth.
B. All of the other answer choices
C. Aquatic producers need sunlight to make food and release oxygen.
D. Aquatic organisms cannot carry out life processes in the dark.
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Answer:
Sunlight stimulates the growth of phytoplanktons which belong to the first trophic level in an aquatic ecosystem pyramid. If these do not exist, aquatic ecosystem would also disappear.
1) Research biotechnology that currently exists describing the engineering design that made it possible.
2) Evaluate the design listed in problem 1 paying particular attention to benefits and risks.
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The field of biotechnology combines biological and technological ideas. The main advantage that biotechnology can offer is advancement in engineering.
Benefits of biotechnology include the ability to simultaneously increase health and decrease hunger. It makes the food chain more flexible. It provides chances for medicinal advancement. We can conserve resources because of it. It assists us in reducing or eliminating waste. It may lower the prevalence of infectious diseases. Among biotechnology's drawbacks, this area of study has a lot of unanswered questions. It results in an all-or-nothing strategy. Croplands could be destroyed. It makes the value of human life a commodity. It is capable of being destroyed.
All the advantages that biotechnology can offer could be utilized to create a weapon of mass devastation. Unchecked biotechnology might potentially give rise to a social stratum that exists solely for scientific purposes.
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State four benefits of the democratic government
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Answer:
Representation: In a democratic government, citizens have the ability to vote and elect representatives who will make decisions on their behalf. This ensures that every citizen has a voice and that their concerns and interests are taken into account.
Protection of individual rights: Democratic governments typically have legal systems in place that protect individual rights such as freedom of speech, religion, and assembly. These protections ensure that citizens can express their opinions and beliefs without fear of persecution or discrimination.
Accountability: In a democratic government, elected officials are accountable to the people they represent. If they fail to fulfill their duties or act in a way that goes against the interests of their constituents, they can be removed from office through a fair and transparent process.
Stability: Democratic governments tend to be more stable and peaceful than authoritarian regimes. This is because they are based on the rule of law and the principle of peaceful transfer of power. When citizens have a say in how their country is governed, they are less likely to resort to violence or rebellion.
Explanation:
Four benefits of democratic government are:
Citizen participation and representationProtection of individual rights and freedomsFair and transparent decision-makingPeaceful and orderly transfer of power.What is a democratic government?
A democratic government is a system of governance where power is held by the people through free and fair elections. It is based on the principle of popular sovereignty, where the will of the majority determines political decision-making.
One of the key benefits of democratic government is citizen participation and representation. Democratic governments offer opportunities for people to have a say in decisions that affect their lives through voting, activism, and advocacy. Another benefit is the protection of individual rights and freedoms. Democracies ensure that basic human rights, such as freedom of speech and assembly, are respected and upheld.
Democracies also promote fair and transparent decision-making, with elected officials being held accountable to the people. This helps to prevent corruption and abuse of power. Additionally, democratic governments promote peaceful and orderly transfer of power, which reduces the likelihood of political instability and violence. Overall, democratic governments provide a framework for promoting equality, justice, and liberty for all citizens.
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What most likely happen to this grass in this environment if there was no rain for a long time?
A. The grass would get
Taller
B. The grass would get greener
C. Animals would eat more of the grass
D. The grass would become dry and die
Answers
Answer:
d
Explanation:
D the grass will become dry and die
When do brown parents produce white offspring?
Answers
If both parents are carriers of a recessive gene for white color, they may produce white offspring if the gene is inherited by the child from each parent.
A carrier is a person who carries a gene mutation for a particular disease or condition but does not necessarily display any symptoms of the disease.
Carriers usually have one normal gene and one mutated gene, and the normal gene is usually enough to prevent the development of the disease.
If both parents carry a recessive gene for white colour, their offspring may be white if the gene is inherited in child from both parents.
If the parents are not entirely brown but have some genetic diversity, this scenario is more likely.
Thus, it is important to understand that skin colour is a complex trait that is influenced by multiple genes rather than being determined by a single gene.
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Which body system is functioning improperly when not enough insulin is produced?
Answers
When not enough insulin is produced, the endocrine system, particularly the pancreas, is malfunctioning.
When a cell is infected with a virus several effects may be seen. Many viruses cause no harm or disease whatsoever. However, some viruses may attack certain cells and multiply within them. Scientist are currently studying a new virus potentially named ribovirus. Once it is inside the host cell, ribovirus has the ability to shut down the ribosomes found inside the cell. How will a human cell be affected once it is infected with ribovirus?.
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A human cell will be affected once it is infected with ribovirus by resulting in the following:
Cellular damageInability to reproduceInability to produce enzymes etc.What is a Ribosome?This is an organelle which serves as a site for protein synthesis. When they are shut down by a ribovirus, they create negative effects.
The effects are mentioned above and makes it the most appropriate choice.
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A gap in the geologic record that occurs when sedimentary rocks cover an eroded surface is called a(n)
*
1 point
Intrusion
Unconformity
Fault
Extrusion
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Type the correct answer in the box. Spell all words correctly.
How does a stormwater runoff system store water?
Stormwater that cannot be directed back into rivers or streams is stored in
Answers
Answer:
Stormwater that cannot be directed back into rivers or streams is stored in Retention Basin's
Explanation:
Storm water that cannot be directed back into rivers or streams is stored in Retention basin.
What is Retention basin?A retention basin is also called a wet pond, wet detention basin, or stormwater management pond. It is defined as an artificial pond with vegetation around the perimeter and a permanent pool of water in its design.
Retention basins usually allow water to percolate through the soil and then into a shallow groundwater aquifer, whereas this basin can be man-made or a natural form of depression in the soil, which are closed systems, constructed in such a way that there is no storm water access to natural water bodies.
These are used to intercept and distribute rain runoff, which in turn helps prevent flooding which are often landscaped with a variety of grasses, shrubs and/or wetland plants to provide bank stability .
Thus, storm water that cannot be directed back into rivers or streams is stored in Retention basin.
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During the winter season, jet stream winds are likely to move faster.
- True
- False
Answers
Answer:
t i think
Explanation:
TTT 18. All of the following are chemical approaches to control micro-organism excepts: A. Antibiotics B. Disinfectants 19. The scientific name for modern man is C. Antiseptics D. Autoclaving A. Homo erectus B. Homo sapiens 20. In which of the following kingdoms are prokaryotic organisms placed? A. Fungi B. Protest C. Australopithecus D. None C. Planate D. Monera 21. Plants which have true roots, leaves, stem & seeds inside the fruit are A. Gymnosperm C. Mosses D. Ferns B. Angiosperm 22. Which of the following taxonomic groups contains closely related organisms? A. Genus C. Phylum B. Order D. Class 23. Malaria causing single celled parasitic protozoan is called A. Paramecium B. Salmonella C. Mosquito D. Plasmodium 24. Which one of the following kingdoms is consists of eukaryotic organisms such as yeast moulds and mushrooms? A. Ecosystem B. Population 26. Which of the following organism are consumers? A. Photosynthetic B. Chemosynthetic bacteria C. Green plant D. Scavengers Answer the following questions. C. Kingdom monera D. Kingdom plantae A. Kingdom fungi B. Kingdom protista 25. Ecology is a biological science that deals with all of the following except C. organism D. none
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All of the options are chemical approaches to control micro-organism excepts: B Disinfectants
19. The scientific name for modern man is: B. Homo sapiens
20. kingdoms are prokaryotic organisms placed D. Monera
21. Plants which have true roots, leaves, stem & seeds inside the fruit are: B. Angiosperm
22. taxonomic groups contains closely related organisms A. Genus
23. Malaria causing single-celled parasitic protozoan is called: D. Plasmodium
24. kingdoms consists of eukaryotic organisms such as yeast, molds, and mushrooms A. Kingdom fungi
25. Ecology is a biological science that deals with except: D. none
26. The organism that are consumer is D. Scavengers
What is the chemical approaches to control micro-organismDisinfectants are special chemicals that are used to kill germs or prevent them from growing on surfaces or objects. They are not usually used to control microorganisms within living things, unlike antibiotics, antiseptics, and autoclaving, which are all chemicals used to control microorganisms.
Homo sapiens is the fancy name used by scientists to refer to regular, everyday humans This is the species that humans are a part of.
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18. All of the following are chemical approaches to control micro-organism excepts: A. Antibiotics B. Disinfectants
19. The scientific name for modern man is C. Antiseptics D. Autoclaving A. Homo erectus B. Homo sapiens
20. In which of the following kingdoms are prokaryotic organisms placed? A. Fungi B. Protest C. Australopithecus D. None C. Planate D. Monera
21. Plants which have true roots, leaves, stem & seeds inside the fruit are A. Gymnosperm C. Mosses D. Ferns B. Angiosperm
22. Which of the following taxonomic groups contains closely related organisms? A. Genus C. Phylum B. Order D. Class
23. Malaria causing single celled parasitic protozoan is called A. Paramecium B. Salmonella C. Mosquito D. Plasmodium
24. Which one of the following kingdoms is consists of eukaryotic organisms such as yeast moulds and mushrooms? A. Ecosystem B. Population
25. Ecology is a biological science that deals with all of the following except Answer the following questions. C. Kingdom monera D. Kingdom plantae A. Kingdom fungi B. Kingdom protista C. organism D. none
26. Which of the following organism are consumers? A. Photosynthetic B. Chemosynthetic bacteria C. Green plant D. Scavengers
all of the following describes when the inoculating loop should be sterilized in the bunsen burner, except... group of answer choices all of the provided answers accurately describe when the inoculating loop should be sterilized in the bunsen burner after the transfer is complete right after the inoculum is picked up from the culture tube before the inoculum is picked up from culture tube
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C. Before to and following the culture transfer. Before and after use, the loop must always be flamed! Before picking up a bacteria inoculum, let it cool (or you will kill the bacteria).
Sterilizing the loop by flaming it: By holding the loop over the flame of a Bunsen burner, all contaminants are destroyed. During a few seconds, the loop ought to glow intensely red. Heat the inoculating loop in a Bunsen burner to sterilise it. Give it time to cool. Instead, sterilise it by submerging it in 100% hard liquor for a short period of time. Reason: It eliminates any undesirable germs that may be on the loop. In microbiology, wire loops, often referred to as inoculation and smear loops, were frequently employed for the transfer or culture of microorganisms.
(When should inoculating instruments be flame sterilized?
a) You should never sterilize the inoculating instruments using a flame.
d) After transferring the inoculum
c) Before and after you transfer the culture
d) Before picking up the inoculum)
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Check THREE that apply.
Select all that apply. What are producers in a food chain?
organisms that do not rely on other organisms for food
the chain of organisms that live in the same space
organisms that rely on plants or other consumers for food and energy
organisms that are able to make food by means of photosynthesis
the first organisms in a food chain
Answers
The producers in a food chain that apply is organisms that are able to make food by means of photosynthesis organisms that rely on plants or other consumers for food and energy the first organisms in a food chain.
What is photosynthesis ?The process of photosynthesis is used by plants, algae, and some microorganisms to transform solar energy into chemical energy in the form of glucose (sugar) and other organic compounds.This process occurs in the chloroplasts of the cell, specifically in the chlorophyll pigments. During photosynthesis, carbon dioxide (CO2) and water (H2O) are taken in and through a series of chemical reactions, are converted into glucose and oxygen (O2). The glucose is used as an energy source for the plant, while the oxygen is released into the atmosphere as a byproduct. Photosynthesis is crucial for the survival of plants and also plays a vital role in the global carbon cycle, helping to regulate the Earth's climate.To learn more about photosynthesis refer:
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