Where do land plants get the carbon dioxide that they use in photosynthesis?
OA. The ocean
OB. The atmosphere
O C. The soil
OD. The solar system

Answers

Answer 1
The answer would be the solar system, is the more logic that we have
Answer 2

Answer:

The soil.

Explanation:


Related Questions

Write a report how the moon and affects the tides. Research and write a short report on the effect of the moon on tidal reaction. The length of your report is to be 600 WORDS!!. PLEASE SITE SOURCES!?!?! (GRAMMAR AND SPELLING COUNT)

Answers

The tides, which are the periodic rising and falling of sea levels, are primarily caused by the gravitational force of the moon on the earth's oceans.

What is Gravitational Force?

Gravitational force is a fundamental force of nature that exists between any two objects in the universe that have mass. This force is responsible for the attraction between objects, causing them to move towards each other. The force is proportional to the masses of the objects and inversely proportional to the distance between them.

The moon's gravitational force is responsible for producing the tides. As the moon orbits around the earth, it creates a gravitational pull that affects the water on earth's surface. Since water is more fluid and pliable than the earth's solid surface, it is more responsive to gravitational forces. This results in a bulge of water forming on the side of the earth that is facing the moon. This bulge creates a high tide.

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disadvantage of organic fertilizer​

Answers

Answer:

See below.

Explanation:

Organic fertilizer is more environmentally friendly and economical, but it comes at a different cost. These fertilizers are both harder to obtain and take more effort to formulate. Furthermore, these products are not created equally, meaning some of them may not work as well and have inconsistencies. Correspondingly, they are also lower in nutrients, meaning crops that rely on fertilizer will not grow as effectively and risk dying.

Give an example or describe how WATER QUALITY can be impacted by the Water Cycle in an Aquatic Environment

Answers

Answer:

the water cycle can cause some waters that come from a polluted source to be cycled into aquatic enviroment lowering life quality for the inhabitants.   at least i think so

Explanation:

What is fertilization ?

Answers

When a sperm from a male and an egg from a female come together, they make a zygote - the first cell of a new living thing. This is called fertilization and it's how most animals and some plants reproduce.

So, when a sperm and egg get together, they make a baby! This usually happens inside a lady's body, in her fallopian tubes. After that, the baby starts growing and eventually becomes a fetus.

Lots of stuff can affect fertilization, like when it happens, what the environment's like, and how healthy the sperm and egg are. It's a pretty complicated process that involves a ton of chemical and biological things happening between the sperm and egg. But it's super important because it keeps different kinds of creatures alive and makes sure there's lots of variety on our planet.

When a sperm from a male and an egg from a female come together, they make a zygote
- the first cell of a new living thing. This is called fertilization and it's how most animals and some plants reproduce.

when a protein is denatured, which type of interaction will not be broken? select any term that applies

Answers

During the denaturation of proteins, the secondary and tertiary arrangements get eradicated, and solely the peptide bond of the primary structure is maintained.

Because the denaturation reaction is not intense and its vitality is not adequate to crack the peptide bond. We must have to understand that the protein structure in amino acid chain molecules is organized in a three-dimensional way. The proteins are constructed by the condensation reaction of amino acids. And during the condensation reaction, there is a loss of water molecules and it will bind with the peptide bond. The secondary structure of protein contains hydrogen bonds. And during the denaturation procedure, the intermolecular hydrogen bond will break.

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growth of yeasts and molds will be favored in more acidic foods:T/F

Answers

The statement, "growth of yeasts and molds will be favored in more acidic foods" is false. Yeasts and molds are a group of fungi that are present in different types of foods. They grow very fast on most foods, including acidic ones

Yeasts and molds have the ability to produce enzymes that break down food components and absorb nutrients from the food. Yeasts and molds can cause spoilage of food products, affecting their texture, flavor, and nutritional quality. Acidity inhibits the growth of microorganisms. High-acid foods such as tomatoes, fruits, and pickles have a pH below 4.6 and are less susceptible to bacterial contamination and spoilage. Low-acid foods such as meats, fish, and vegetables have a pH above 4.6 and are more susceptible to bacterial contamination and spoilage.

In low-acid foods, the growth of spore-forming bacteria such as Clostridium botulinum and Clostridium perfringens is more likely to occur than that of yeasts and molds. Therefore, the growth of yeasts and molds will not be favored in more acidic foods, making the statement false.

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What is the difference between weather and climate?

A. Climate means conditions over water only; weather means conditions over land only.
B. Weather is used to describe precipitation only; climate is used to describe temperature only.
C. Climate is the conditions at a specific time and place; weather is the average weather of a place.
D. Weather is the conditions at a specific time and place; climate is the average weather of a place.

Answers

Answer: D

Explanation:

Birds, mammals, lizards, snakes, turtles, and crocodiles form a group known as the _____, united by the fact that they all possess a hard-shelled egg

Answers

The term "Reptiles" refers to the class of animals that includes birds, mammals, lizards, snakes, turtles, and crocodiles and all of which lay hard-shelled eggs.

Thus, reptiles are distinguished from other animals by their scaly skin, cold-blooded metabolism, and the production of amniotic eggs with a shell and lay hard-shelled eggs. This category consists of a variety of reptile animals, such as birds and the avian family of snakes, lizards, turtles, and crocodiles.

Although technically a subset of reptiles, birds are sometimes categorized individually because of their distinctive features, such as feathers and flying capabilities. The fact that all of these creatures produce hard shelled eggs, which sets them apart from other animal species, is what unites them.

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Paragraph 1 –Summarize the basic information about the science of genetics: what is it, when did it start, how does DNA relate, etc. Paragraphs 2 and 3 – research the impact of genetics on society. Each paragraph should include one specific example, with supporting details and

Answers

Paragraph 1:

Genetics is the scientific study of genes, heredity, and variation in living organisms. It involves understanding how traits are passed from one generation to another and how genes contribute to the development and functioning of organisms.

Paragraph 2:

Genetics has had a profound impact on society, particularly in the field of medicine. One notable example is the development of genetic testing and screening.

Paragraph 3:

Another significant impact of genetics on society is in the field of agriculture and food production.

Paragraph 1:

Genetics is the scientific study of genes, heredity, and variation in living organisms. It involves understanding how traits are passed from one generation to another and how genes contribute to the development and functioning of organisms.

The field of genetics began to take shape in the mid-19th century with the work of Gregor Mendel, who conducted experiments on pea plants and established the principles of inheritance. The discovery of DNA's structure by James Watson and Francis Crick in 1953 provided a significant breakthrough, as DNA is the genetic material that carries the instructions for building and maintaining living organisms.

Paragraph 2:

Genetics has had a profound impact on society, particularly in the field of medicine. One notable example is the development of genetic testing and screening. These techniques allow individuals to assess their genetic predisposition to certain diseases or conditions.

For instance, testing for BRCA1 and BRCA2 gene mutations can indicate an increased risk of breast and ovarian cancer. This information enables individuals to make informed decisions about their health, such as pursuing preventive measures or early detection.

Genetic testing has also been used in prenatal screenings to identify genetic disorders in fetuses, empowering parents to make decisions regarding the continuation of the pregnancy or to prepare for the challenges ahead.

Paragraph 3:

Another significant impact of genetics on society is in the field of agriculture and food production. Genetic engineering and modification have allowed scientists to enhance crop traits such as pest resistance, drought tolerance, and nutritional content.

An example of this is the development of genetically modified organisms (GMOs), such as Bt corn and herbicide-resistant soybeans. These genetically modified crops have the potential to increase agricultural productivity, reduce the use of pesticides, and address food security concerns.

However, the use of GMOs also raises ethical and environmental concerns, as the long-term effects of introducing modified genes into ecosystems are still being studied. It highlights the need for careful regulation and consideration of the potential risks and benefits associated with genetic modifications in agriculture.

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how does an elephant get its source of nitrogen to form its dna or proteins

Answers

An elephant is an herbivore which means that it gets its source of nitrogen to form the DNA or proteins from the plants it eats.

What is an herbivore?

An herbivore is a heterotrophic animal that sustains by eating living plants that contain all required nutrients to synthesize the biomolecules of the organism such as for example proteins, DNA and lipids (i.e., fats).

Therefore, with this data, we can see that herbivores are heterotrophic animals that obtain all nutrients to sustain their metabolic activities by eating plants, which is the case for the elephants.

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Complete this comparison statement.
photosynthesis : oxygen ::
Choose the correct answer.

oxygen : carbon dioxide

cellular respiration : oxygen

cellular respiration : enzymes

cellular respiration : carbon dioxide

Answers

Answer:

s

Explanation:

s

Answer:

I think it's the last

Explanation:

because the plants liberate carbon dioxide

What is the best way to determine how 2 species are related?

Answers

The best way to determine how two species are related is to compare Their DNA sequences.

The similarity of DNA sequences between two species is a good indication of how closely related they are evolutionarily. The more similar the DNA sequences, the more closely related the species are likely to be. In addition to DNA sequence comparison, other molecular techniques such as protein sequence comparison and analysis of gene expression patterns can also be used to determine the relatedness of two species.

These techniques can provide insights into the evolutionary relationships between different species and can help researchers to construct Phylogenetic trees that depict the history of life on Earth. Phylogenetic analysis is a powerful tool for understanding the evolutionary relationships between different species and can help to shed light on many important biological questions.

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A solution of pure water is separated from a concentrated sucrose solution by a partially permeable
membrane. In which direction will molecules flow, and what substance will these molecules be?

Answers

Answer:

This is definitely osmosis and the substance is liquid and would flow in the direction of permeable membrane

Dietary lipids enter the lymphatic system through tiny lymph vessels called:__________

Answers

Dietary lipids enter the lymphatic system through tiny lymph vessels called lymphatic capillaries.

Lymphatic capillaries are formed from a single layer of epithelial cells that are connected by intercellular junctions. These capillaries form a network throughout the body and connect to larger lymphatic vessels which drain into the subclavian veins. The lymphatic capillaries are responsible for the absorption of dietary lipids and the transport of lymph. The lipids are absorbed into the capillaries, which then transport them to the lymphatic vessels. From there, the lipids are delivered to the bloodstream, where they can be used for energy or stored in adipose tissue. The lymphatic system also plays an important role in immunity, as it helps to transport white blood cells and antibodies throughout the body.

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Heyy i need i help in this!
1. What particles make up the soil?

2. How much space does the air occupy on the ground?

3. How much moisture is in the soil?

4. How much organic matter is in the soil?

Answers

Answer:

1. sediment

2. 25%

3. A lot

4. It depends on where the soil is

Question 9 Regarding the theory of trees, which directory is a "leaf" node? O /usr/local/linuxgym-data O none of these choices O /home/student O all of these choices O /bin Question 10 1 pts Which fil

Answers

The node that is unconnected to any child nodes is referred to as a "leaf" node in the context of tree theory. It is frequently shown as the terminal node or endpoint in a tree structure.

When comparing the available options, "/usr/local/linuxgym-data," "/home/student," "/bin," and "none of these choices," it is unclear which directory is being referenced to as a leaf node. We need to understand the tree's structure and the connections between the directories in order to recognise a leaf node. It is impossible to tell which directory would be categorised as a leaf node without additional knowledge on the tree topology or the precise connections between these directories.

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A temperate biome with high temperatures and little precipitation is a

tropical grassland
tundra
coniferous forest
chaparral

Answers

A tropical grassland is a temperate biome with high temperatures and little precipitation (option A).

What defines a tropical grassland?

A grassland is defined as an area where grasses predominate over large shrubs or trees. A grassland can either be tropical or temperate depending on the temperature.

The tropical grassland also called savanna is a grassland with few scattered trees. This is due to the relatively low amount of rainfall/precipitation per annum. The tropical grassland is also characterized by high temperatures and low rainfall.

Therefore, it can be concluded that a temperate biome with high temperatures and little precipitation is a tropical grassland.

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Would it be small ( your community, apartment complex, school, etc.), medium ( cities in Mississippi), or large (different communities across many states)?

Answers

Answer:

?????

Explanation:

which of the following species does not have tail flukes? select one: a. pakicetus b. dorudon c. killer whales d. blue whales

Answers

Option A is correct - The pakicetus species lacks tail flukes. Due to distinctive inner ear characteristics that are unique to cetaceans, Pakicetus was categorized as an early cetacean.

The amphibious cetacean genus Pakicetus, which is extinct, was endemic to Pakistan during the Eocene, roughly 50 million years ago. It belonged to the family Pakicetidae.

It was a wolf-like creature that ranged in length from 1 meter (3 ft 3 in) to 2 m (6 ft 7 in), lived near water, and fed on fish and other small animals. Most paleontologists think of it as the most primitive whale, standing in for a stage between land mammals and whales. The hippopotamus is its closest living non-cetacean relative, and it is a member of the even-toed ungulate family.

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You have a plant that you want to show off at a party. The party happens during autumn (aka fall). Usually in autumn (aka fall) the leaves of your plant fall off. You want to delay the leaves falling off your plant until after the party. What plant hormone would you use to help keep the leaves on? ethylene O cytokinins O gibberellins auxin

Answers

Answer:

Auxins

Explanation:

Auxin is a plant hormone that has to do with both leaf and fruit fall.

Why might there be a competitive advantage to having a different flight initiation distance

when a bird is incubating eggs

Answers

Answer: The birds can perceive any kind of danger which can harm the eggs after laying.

Explanation:

The birds show response towards the other stimulus around them like weather conditions like excessive heat and rain and predators. Also they can sense the danger of damage to eggs by fellow members of the species. The distance at which the birds fly from the danger is the flight initiation distance. It is the separation distance from any kind of danger or disturbance and birds cross this distance before incubating their eggs. This is an competitive advantage with that of other members of the species as the bird will able to give birth to new ones and its population will increase in number, so the chances of reproduction and survival increases in this case.

Answerffffffffffff:

Explanation:

In 1-2 sentences, relate the impact of the industrial use of water for (fracking) with the availability and quality of water. hydraulic.fracturing​

Answers

The industrial use of water for hydraulic fracturing (fracking) can impact the availability and quality of water due to the large volumes of water required and the potential contamination of water sources by chemicals used in the fracking process.

The industrial process of hydraulic fracturing, commonly known as fracking, involves injecting large volumes of water, sand, and chemicals into underground formations to extract natural gas or oil.

This process requires significant amounts of water, which can strain local water supplies, especially in areas already facing water scarcity or drought. The extraction and treatment of this water can also lead to increased water pollution and contamination, as the chemicals used in the fracking fluid can potentially leak into groundwater sources or be released into surface water bodies.

The disposal of wastewater generated from fracking operations can also pose challenges, as it requires proper treatment and management to prevent contamination of water resources.

Overall, the industrial use of water for fracking can have significant implications for both the availability and quality of water in affected regions.

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In plants, the ________ produces haploid gametes (eggs and sperm) by mitosis, whereas the ________ produces haploid spores by meiosis

Answers

In plants, the gametophyte produces haploid gametes (eggs and sperm) by mitosis, whereas the sporophyte produces haploid spores by meiosis.

A gametophyte is a plant that produces gametes ( cells). It is the haploid phase that creates male and female gametes. The  cells fuse to create the zygote, which grows into a diploid sporophyte. The gametophyte stage is the dominant generation of nonvascular plants and the primitive vascular plants.The sporophyte produces spores via meiosis, while the gametophyte produces gametes via mitosis.

A sporophyte is a diploid plant, whereas a gametophyte is a haploid plant.In plants, the gametophyte produces haploid gametes (eggs and sperm) by mitosis, whereas the sporophyte produces haploid spores by meiosis.The main answer is given in the above text, and the explanation is given as well.

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when are chromosomes (dna) copied?​

Answers

Answer:

Interphase begins with G1 (G stands for gap) phase. During this phase, the cell makes a variety of proteins that are needed for DNA replication. During S phase, which follows G1 phase, all of the chromosomes are replicated. Following replication, each chromosome now consists of two sister chromatids.

Have a good day. :)

Answer:

Chromosome replication

Explanation:

Chromosome replication is a key event during the cell cycle that must be completed before a cell divides. To reproduce successfully, every cell must replicate its chromosome and distinguish these sister chromosomes from one another.

Where are the mountains of South America located? What is the reason for those mountains?

Answers

Answer: Most mountains in South Africa are near the Coast. The reason for those mountains is for farming.

Explanation:  I learned in AP World History that most of the people in South Africa plant crops on the mountain, so that is why I believe it is for farming.

The controls the materials that enter and
leave the cell.

Answers

Cell membrane is the answe

brazier js, raybould r, patel b, et al. distribution and antimicrobial susceptibility patterns of clostridium difficile pcr ribotypes in english hospitals, 2007–08. euro surveill 2008;13(41)

Answers

As per the study, a surveillance project that was created to give a representative sample of the Clostridium difficile strains that cause infections in hospitals in England was in operation.

A gram-positive spore-forming bacterial species of the genus Clostridium is called Clostridium difficile. It is a pathogen for humans and can lead to diarrhoea brought on by antibiotics.  Because it can grow into spores in the intestines and develop resistance to the antibiotics used to treat it, the illness is challenging to treat.  According to the Regional Microbiology Network of the Health Protection Agency, 600 isolates were obtained from 186 hospitals across England's nine acknowledged regions. According to typing tests, PCR ribotype makes up approximately 40% of isolates in English hospitals and is currently the most prevalent strain to be found in symptomatic patients.

Even though none were identified as clinically resistant, antimicrobial susceptibility testing using the E test method revealed considerably decreased sensitivity to metronidazole in the more prevalent strains when compared to the less prevalent ribotypes. Vancomycin resistance wasn't found either. While combined resistance to these two drugs was a good sign of a common ribotype, common PCR ribotypes were more resistant to moxifloxacin and erythromycin than the less prevalent strains, which may suggest a selection advantage for resistance to both drugs.

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Complete Question:

Explain the study of brazier js, raybould r, patel b, et al. distribution and antimicrobial susceptibility patterns of clostridium difficile pcr ribotypes in english hospitals, 2007–08. euro surveill 2008;13(41)

How many glycosidic linkages would be found in a polysaccharide composed of 311 monomers linked together?

Answers

Answer:

310

Explanation:

which of the following occur as a result of fertilization?
multiple select question.

crossing over haploid organism diploid organism zygote

Answers

The result of fertilization is the formation of a **diploid organism** and a **zygote**.

Fertilization is the process where a sperm cell and an egg cell (both haploid) fuse to form a zygote, which is a single cell with a diploid chromosome number. A diploid organism has two complete sets of chromosomes, one from each parent. This is in contrast to a haploid organism, which has only one set of chromosomes. Crossing over is not a direct result of fertilization; it occurs during meiosis, the cell division process that produces haploid gametes (sperm and egg cells). The zygote formed through fertilization will eventually undergo multiple rounds of cell division and differentiation to develop into a multicellular organism.

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Most of the matter that exists in the universe will go through the____

Answers

Answer: Star Cycle

Explanation:

The answer is Star cycle
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