Answers
Answer:
It's option 4
Explanation:
Related Questions
I need help with this practice problem solving *****Answer in your own words*****Give a general description of the plant species: Dandelions and
Answers
In what way are the reproduction performances of ewes of different ages compared?
Answers
Answer:
synchronized
Explanation:
Hope this helps :)
There are three main branches of science. O True O False
Answers
Answer:
False
Explanation:
There are lots more than 3 branches of science. Sure you have the popular ones like biology but it isn't considered a main branch.
Answer:
True
Explanation:
There are three main branches of science. They are physical science, earth science, and life science.
true or false? the top sidimentary layer was deposited before the bottom layer was
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The top layer of a sedimentary rock is newer or younger than the layer below it.
ANSWER: FALSE
how do villi help to increase the absorption of digested food in to the blood stream
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Answer:
The cells of the villi and another part of the small intestine, known as the crypts, transport food from the digestive tract into the bloodstream, where they can be used by the body. The villi aid in absorption by increasing the surface area of the intestine and contain specialized cells which transport different types of nutrients into the blood.
Explanation:
define glycocalyx and it's functions
Answers
A dense, gel-like meshwork called the glycocalyx surrounds the cell and acts as a physical barrier to anyone trying to get inside.The glycocalyx is a layer that develops when the carbohydrate parts of large molecules extend past the membrane's outer surface.
FUNCTIONS:-
The sticky parts of the glycocalyx can help cells move and anchor because they are sticky.It also takes part in the migration of particular cell types.Glycolipids and glycoproteins form a viscous coating on the cell membrane that lubricates and protects it.In order to provide selectivity in binding, glycolipids and glycoproteins can function as receptors that bind particular compounds from the outside.This binding has the potential to change a cell's surface properties, which would then affect how the cells behave.Internal Links:-
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the strong, lower part of the mantle
between the asthenosphere and the outer
core
Answers
Answer:
The Mesosphere
Explanation:
Which item represents the lowest level of biological organization?
O A. Stomach
OB. Skin cell
OC. Connective tissue
O D. Digestive system
Answers
Answer:
Skin cell
Explanation:
ells are the most basic unit of life at the smallest level of organization. Cells can be prokaryotic (without nucleus) or eukaroyotic (with nucleus). The four categories of tissues are connective, muscles, epithelial, and nervous tissues.
- Which molecule synthesized by plants is a major source of chemical energy for
cellular processes in both plants and animals?
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Answer:
I think Glucose
Explanation:
Question 1 (1 point)
What are the units of heredity that carry genetic information?
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Which gas is transported by the circulatory system in humans and is USED BY cells during respiration to release energy stored in food? *A Carbon DioxideB NitrogenC HydrogenD Oxygen
Answers
In order to answer this question, we must remember a bit of cellular metabolism, when mitochondria carry out the process of cellular respiration we can see that in the electron transport chain the final acceptor of electrons is oxygen. Therefore the correct answer for the question is option D oxygen.
HELP PLeaze
02.05 Ocean Health Field Trip Worksheet Student Name: Time Estimate: 60 minutes Reflection Questions: Use information from the 360-video field trip you selected to answer the questions.
1. Which sanctuary did you visit? Describe your overall 360 experience.
2. Which marine species did you see during your field trip?
3. How were marine species interacting with their habitat and each other?
4. As part of a larger ocean, what environmental threats are impacting the sanctuary?
5. What could you do to help with marine conservation or restoration?
Making Connections: Use information you learned about ocean health and the article "Reefs with a Cause" to answer the questions.
1. What tragedy led to the formation of the Andrew "Red" Harris Foundation?
2. How is the Andrew "Red" Harris Foundation restoring marine ecosystems?
3. How do seagrasses and mangroves increase the health of coral reefs?
4. How is ocean acidification affecting coral reefs?
5. How are increasing ocean temperatures affecting coral reefs?
Answers
Seagrasses and mangroves improve water quality for corals and fish communities by slowing water movements and trapping nutrients and heavy metals.
What are wildlife sanctuaries?Wildlife sanctuaries are secluded areas designed to protect animals who are endangered by human or envrionmental activities from being harmed.
Wildlife sanctuaries may be for terrestrial organisms or aquatic organisms.
Marine wildlife sanctuaries are designed to protect marine organisms as well as their from destructive forces of man and nature.
Coral reefs are endangered by acidification and increasing ocean temperatures as they hinder the growth of marine algae in coral reefs.
Seagrasses and mangroves increase the health of coral reefs by slowing down water movements and trapping heavy metals and nutrient rich runoff.
Therefore, Seagrasses and mangroves improve the water quality for corals and fish communities.
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Fungi are divided into 3 categories . Most fungi are multicellular and ALL fungi are which of the following ? HELP PLZ I WANT TO FINSH THIS Annoying APP SCHOOL
Answers
Answer:
The answer is B
Explanation:
This is because fungi has to be heterotrophs to exist.
Which set of jobs will be found in the field of genomics and molecular biology?
Answers
Answer:
It's D
Explanation:
Answer:
Answer is D evolution of disease.
Explanation:
Which of the following statements about cell respiration is true?
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Answer:
The actual answer is C not d
Explanation:
Just did the gizmo
During the process of cell respiration when the organism converts the chemical energy from oxygen molecules.
The Cell respiration includes the catabolic reaction that breaks the larger molecules and releases the waste products. The overall reaction occurs through the biological redox reaction. nutrients are commonly used by the animal and plants cells for the process that include salts, sugars, and fatty acids.Hence the option C that is electron leaves the transportation chain in the water molecule is correct.
brainly.com/question/20753843.
what is the difference between cork formation and gum formation in the plants as an immune mechanism
Answers
Answer:
Cork formation is a type of secondary growth that occurs in the stems and roots of woody plants. Gum formation, on the other hand, is a type of defense mechanism that occurs in response to injury or infection.
Explanation:
If you moved to Saturn.
What would you take with you?
Answers
Answer:
My BEST FRIEND my dogs and my family and all my things or if it was possible my house with everything in it
Explanation:
Answer:
my phone
Explanation:
because i have to snap alot of pictures and make some videos
it'll be great experience.
Describe how Mendel's two laws are illustrated by the movement of chromosomes in meiosis. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Not all terms will be used.
a. metaphase I
b. anaphase I
c. in seperate gametes
d. meiosis II
e. in one gamete
f. law of Segregation
g. depend on
h. independent of
i. law of Independent Assortment
j. meiosis I
1. _____is illustrated by the behavior of two pairs of homologs during_____. The alignment of one homologous pair is_____the alignment of other pairs. 2. _____is illustrated in_____when homologs separate. Alternate alleles of a gene found on homologs segregate from each other and end up_____.
Answers
Answer:
1. law of Independent Assortment; metaphase I; independent of.
2. law of Segregation; meiosis I; in separate gametes.
Explanation:
Between 1856 and 1863, Gregor Mendel developed a series of mating experiments using pea plants, which enabled the discovery of some basic principles of inheritance. These principles/laws are stated as:
1) Law of segregation: this principle states that the inheritance pattern of phenotypic traits is characterized by the presence of a gene pair and each gamete carries only one allele for each gene pair so offspring inherit one gene variant (allele) from each parent
2) Law of independent assortment: this principle states that the genes responsible for the inheritance pattern of different traits are independently sorted from one another and thereby different traits are independent one from another.
3) Law of dominance: this principle states that the dominant allele will always be expressed in heterozygous individuals (this law is only applicable in cases of complete dominance).
Explain mitosis and miosis in a simpler way (easy words lol)
Answers
Mitosis is the division of a cell into two daughter cells that are genetically identical to the parent cell. Meiosis is the division of a germ cell into four sex cells (e.g. egg or sperm), each with half the number of chromosomes of the parent cell.
Chapter 3 Biology test
Answers
Answer to 20 : protein monomer
Which of these is an example of a biotic part of the ecosystem? water trees soil sun
Answers
Answer:
The answer to this question is Tress. Hope this helps
Answer:
water
Explanation:
What is the order in which sensory information will travel to the brain?
A. Peripheral nerve, nerve plexus, spinal nerve, spinal cord, brain.
B. Peripheral nerve, spinal nerve, nerve plexus, spinal cord, brain
C. Spinal nerve, peripheral nerve, nerve plexus, spinal cord, brain
D. Spinal nerve, nerve plexus, peripheral nerve, spinal cord, brain.
Answers
Sensory information flows from the body to the spinal cord before reaching the brain through the ascending route. Using first, second, and third-order neurons, this information ascends.
Which is not a cost for organisms that sexually reproduce?
Answers
Answer:
Identical shape and structure.
Explanation:
Those organisms that reproduce sexually have high variations and differences between the parent and its offspring. They are not identical to each other because the offspring gains half characteristics from male parent and half from the female parent making it different from its parent. Identical feature is present in the organisms that reproduce through asexually means from only one parent so the identical shape and structure is not the cost of sexual reproduction.
in cats, short hair is dominant over long hair. A cat with a heterozygous genotype for hair length is crossed with a cat with a homozygous recessive genotype.
What is the probability that an offspring will have the homozygous recessive genotype?
PLEASE HURRY
Answers
The probability that an offspring will have the homozygous recessive genotype is 0.5 or 50%. Correct Option is A) 0.50
In cats, short hair (S) is dominant over long hair (s). A cat with a heterozygous genotype for hair length (Ss) is crossed with a cat with a homozygous recessive genotype (ss).When these cats are crossed, there are two possible genotypes for the offspring: Ss (short hair) and ss (long hair). The probability of the offspring having the homozygous recessive genotype (ss) can be determined using a Punnett square.In this case, when the heterozygous cat (Ss) is crossed with the homozygous recessive cat (ss), the possible genotypes of the offspring are Ss and ss. Since the homozygous recessive genotype (ss) can only be obtained when both alleles contributed by the heterozygous parent are the recessive allele (s), the probability of an offspring having the homozygous recessive genotype is 50% or 0.5.Therefore, the probability that an offspring will have the homozygous recessive genotype for hair length is 0.5 or 50%.For more questions on probability
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Question 6 of 10 What is the purpose of the part of the male reproductive system that is highlighted below? f OA. Transfers sperm cells to the urethra OB. Manufactures sperm cells OC. Creates the fluid in semen D. Stores sperm cells until they mature ← PREVIOUS
Answers
The purpose of the part of the male reproductive system that is highlighted below is: Transfers sperm cells to the urethra (option A).
What is male reproductive system?Reproductive system is a system of organs within an organism which work together for the purpose of reproduction.
In the male reproductive system, the following organs are involved;
TestesVas deferensScrotumUrethraThe vas deferens is the duct in the testicle that carries semen from the epididymis to the ejaculatory duct. The labelled structure in this diagram is the vas deferens.
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In a woodland, the bark on most of the trees was dark gray. Over time, a population of moths that lived in the woodland gradually changed from light gray to dark gray.
Which ,begin emphasis,best,end emphasis, describes how this change in the moth population was the result of natural selection?
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In the given scenario, where the bark on most trees in a woodland was dark gray, and the population of moths that lived in the woodland gradually changed from light gray to dark gray over time, natural selection best explains how this change in the moth population was the result of natural selection.
Natural selection is the mechanism of evolution where the traits that help organisms survive and reproduce become more common in a population over time. The best explanation of how this change in the moth population was the result of natural selection is provided as follows: Initially, the moth population was light gray, and the tree bark was dark gray.
This meant that the light gray moths were easily seen by predators on the dark gray bark, whereas the dark gray moths could blend in with the dark bark, making them difficult to see by predators. As a result, the light gray moths were more vulnerable to predation, whereas the dark gray moths had better survival rates.
This difference in survival rates led to a higher proportion of dark gray moths in the population over time. This change in the moth population from light gray to dark gray was due to natural selection because it involved the differential survival and reproduction of individuals with certain traits.
The dark gray moths had a higher fitness (i.e., ability to survive and reproduce) than the light gray moths, and this led to the gradual increase in the frequency of the dark gray trait in the population. Therefore, this scenario is a classic example of how natural selection can lead to the evolution of populations over time.
In conclusion, the change in the moth population from light gray to dark gray in the woodland was the result of natural selection because it involved the differential survival and reproduction of individuals with certain traits. The dark gray moths had a higher fitness than the light gray moths, and this led to the gradual increase in the frequency of the dark gray trait in the population over time.
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Which strand of mRNA would be made during transcription using the DNA
strand shown below?
CTG ATA
• A. CTG ATA
• B. GAC UAU
• C. GAC TAT
• D. GUC TUT
SUBMIT
Answers
The strand of mRNA that would be made during transcription using the DNA strand CTG ATA is D. GUC TUT because uracil replaces thymine in the mRNA sequence.
What is the cellular process of transcription?The cellular process of transcription makes reference to the generation of an RNA template by using a complementary DNA sequence, which is a previous step to the generation of a protein by translation.
Therefore, with this data, we can see that the process of transcription is able to generate an RNA template such as an mRNA sequence by complementary DNA.
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An underground gasoline tank is leaking. How will the gasoline act in an aquifer? What steps will you take in your investigation? What specific data is necessary to evaluate the plume flow, impacts to water, buildings, soil etc? What is your proposed cleanup strategy?
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Gasoline leaks into aquifers contaminate groundwater. Investigation involves assessing contamination extent, monitoring water quality, inspecting soil/buildings, and collecting plume flow/impact data.
Relevant data: groundwater flow rates, contaminant concentrations, soil permeability, proximity to structures/water sources.
The cleanup strategy depends on severity/extent, potentially pumping/treating groundwater, soil remediation, and implementing barriers to halt plume spread.
When gasoline from an underground tank leaks into an aquifer, it can have significant impacts on the surrounding environment.
Gasoline, being a mixture of hydrocarbons, is less dense than water and will float on the water table.
The gasoline will spread horizontally and vertically within the aquifer, creating a plume that can contaminate the groundwater.
The movement of the plume will depend on factors such as the permeability of the aquifer, groundwater flow direction, and the presence of any barriers or confining layers.
In the investigation of the leak, several steps can be taken. First, site characterization is necessary to determine the extent of the contamination and identify potential receptors at risk.
This may involve groundwater sampling, soil sampling, and monitoring well installation.
Specific data required for evaluating the plume flow and impacts may include groundwater flow rates, contaminant concentrations, soil properties, and the proximity of water sources or sensitive receptors.
The proposed cleanup strategy will depend on various factors, such as the extent of the contamination, proximity to receptors, and regulatory requirements.
Common remediation methods for gasoline contamination include pump-and-treat systems, soil vapor extraction, bioaugmentation, and natural attenuation.
The selected strategy should aim to minimize the migration of the plume, remove or treat the contaminated groundwater and soil, and mitigate potential risks to human health and the environment.
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what are the similarities between a grasshopper and a toad
Answers
Well the similarities between them is that both are unicellular organisms... both of them do digestion process as well as excretion i.e perform metabolic axtivites..
both of them are part of eco system and as well as food chain...
and the most funny pne they produve sound by vibrating their vocal chord
Proteins that speed up biochemical reactions are known as
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Answer:
agrochemicals in crops in a farma no.