As far as I know, the adrenal glands, when submitted under pressure such as the one described in the example, secrete a substance known as epinephrine which has the tendency of increasing the affected person's heart rate and breathing.
Answer:
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<span>c) use a systematic method to name, organize, and show relationships among species.
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Answer:
roots enable plants to spread over land areas or roots hold the plant in place in the ground
The DNA of a human cell can be cut and rearranged by using Enzymes. To cut DNA into smaller segments, enzyme nucleases are used. They do this by taking the phsophodiester bonds through hydrolysis and catalyzing it. when these enzymes comes into contact with a DNA sequence with a shape that matches a part of the enzyme, called the recognition site, it wraps around the DNA and causes a break in both strands of the molecule.
Genetic fingerprinting is a tool used in analyzing body tissues or fluids, and in identifying a person.
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