The answer is <span>hy<span>pothalamus.</span></span>
<span>The hy<span>pothalamus <span>regulates the </span></span></span><span>sympathetic nervous system, part of </span><span> autonomic nervous system, </span><span>associated with fight-or-flight </span><span>responses.
During stress situations the sympathetic nervous system is more activated, causing a response of either run or fight. Because of that, the body needs to be prepared and there will be elevated blood pressure (the blood is going more to the skeletal muscle, heart,etc), dilated pupils (for better peripheral vision) and increased respiration. </span>
DNA is the material that makes up genes.
The term DNA means Deoxyribonucleic acid. It has been found to be the hereditary material that is found in genes.
DNA is comprised of a double helix of complimentary amino acids arranged in specific sequences.
These specific arrangements of amino acids encode genetic information found in genes. This genetic information is replicated during cell division.
Learn more: brainly.com/question/264225
Conservation biology uses ecological information to restore damage in our ecosystem. Ecological information gives us ideas on how to prevent or restore our ecosystem by doing practices that can help ease the pollution and damages.<span />
Answer:
True
Explanation:
Barycenter is the center of mass of an object. Since the beginning all planets and sun have been revolving around their center of mass. This center of mass evidently is the center of the solar system . The satellite, planet and sun has been revolving and rotating in the counterclockwise around the barycenter as well as their axis