B. sexual selection, which alters allele frequencies in the gene pool.
alpha cells are glucagon and beta cells are insulin
Basically all of the choices given are failure of negative feedback mechanisms to maintain homeostasis. The correct option among all the options that are given in the question is the last option or option "E". I hope that this is the answer you were looking for and it has come to your help.
Narcotics mimic the brain’s internal system....
Answer:
How do mass and speed affect kinetic energy?
Explanation:
Edg 2020
