The term is called a theory.
In scientific investigation, a theory is a well substantiated explanation of how a particular phenomenon works based on the set of facts which had been repeatedly confirmed through observations and experiments. A scientific theory gives reliable account of a phenomenon.
A) be unable to maintain homeostasis
C) Things need to keep moving about and sexual selection allows for preference towards a particular "look". Just going with instinct
hello so the answer is suppose to be 20 words but idk but its a or b or d or c one of those :)
