Answer:
hormones serve as messengers, controlling and coordinating activities throughout the body
Explanation:
The rungs of the double helix in DNA are made up of nitrogenous base pairs: Adenine, Thymine, Guanine, and Cytosine. The correct answer is C.
A nucleus is the control center of a cell.
The answer is from infectious diseases to chronic. The term chronic is often functional when the sequence of the disease lasts for more than three months. Chronic diseases are the disease that is determined or otherwise long-lasting in its effects or a disease that comes with time. While Infectious diseases are illnesses caused by organisms. Some infectious diseases can be handed from person to person. Some infectious disease is — such as bacteria, viruses, fungi or parasites.
