In 1-2 sentences, explain why mutations can be beneficial to an organism.

Dna replication or repair occurs in a cell in all of thw following situations except when

Which type of stimulus do mechanoreceptors detect? sound pain heat light

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