The correct answer is B.) Contraction
Answer:
to get rid of carbon dioxide, along with it being necessary to yknow... continue living.
Explanation:
These are known as Hormones. Hormones are chemical messengers that are released in one tissue normally endocrine glands for example, adrenal glands, pituitary glands, and transported in the blood stream to alter the activities of specific cells in other tissues. Hormones serves as messengers, controlling and coordinating activities or processes such as growth, metabolism and fertility in the body.
Answer:
What are the 2 types of factors that regulate cell division?
The two factors that regulate cell division include external and internal factor
Explanation:
External factor entails physical (when cell touches each other) while the internal include protein among others