Answer:
Try to think those who are made from amino acid... melatonina it is a tryptophan precursor, norepinephrine comes from tyrosine, epinephrine also comes from tyrosine and phenylalanine, the thyroid hormone comes from tyrosine too, but the TSH is derivated from TRH. Last option is not an amino acid derivative.
Explanation:
Answer:
C. having mass and taking up space
<em>good luck, i hope this helps :)</em>
Answer:
A hypothesis is a limited explanation of a phenomenon; a scientific theory is an in-depth explanation of the observed phenomenon. A law is a statement about an observed phenomenon or a unifying concept, according to Kenne saw State University. ... However, Newton's law doesn't explain what gravity is, or how it works.
Explanation:
“A zone of rapid temperature change between the warm surface waters and the cooler deep waters” answer C
Good luck :)