The division of labor or cell specialization in the human body is
mostly due to the different cells within the human body exhibiting
different patterns of Gene expression. This mechanism is also called cell differentiation
where the generic cells change into
specific cells meant to do certain tasks within the body.
Answer:AA
Explanation:i hope this help
1/4 assuming that red eyes are recessive.
Lower esophageal sphincter! <span />
The correct answer is '<span> balance consumption of food with use and storage of nutrients </span>'. All animals can only survive if the amount of food consumed is equal to or greater than that required for growth and respiration. Most animals have adapted to be able to store excess food (such as fat) during times of plenty, to be able to survive when there is insufficient food available.