Brown body and red eyes : Brown body and brown eyes : Black body and red eyes : Black body and brown eyes :

Is this mrna or rna need need the answer in a hurry

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?

Which of these would most likely be a stimulus that would cause the body to initiate feedback mechanisms a.) normal body temperature in an arctic environment b.) normal boy temperature in a tropical environment c.)light physical activity d.)low blood sugar