Answer:
The total amount of carbon is constant but limited as it moves through the carbon cycle.
Explanation:
Hierarchy - I don’t think I have the full context of the question but the word fits the best of its biology related
Answer: Explanation:
Sickle hemoglobin differs from normal hemoglobin by a single amino acid: valine replaces glutamate at position 6 on the surface of the beta chain. Therefore the red blood cell bends differently giving it a sickle shape
The answers would be the suprachiasmic nuclei would report changes in the light levels every day and night into the optic nerve. It also would control the falling asleep and awakening. It is located in hypothalamus and releases hormone and helps in metabolic rate.
