Why should fats be limited in your diet? they are hard to break down and can build up in the blood stream. they make foods taste bad. they are hard to find in foods. they build into muscle tissue.

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?