Answer:Ghrelin
Explanation:it is a hormone produced in the stomach and other parts of the gastrointestinal tract that encourage the intake of food
Answer:
D
Explanation:
1. segregation
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Many factors can lead to stress, whether it's your environment, amount of work, people around you, and more
A single cell is often a complete organism.
Answer
one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.
