Human Immunodeficiency Virus causes HIV
Varicella Zoster Virus causes chicken pox
b,d,f,e,c,a is the order in which it goes as the scientific method
When you observe and compare specific physical traits of different birds you will learn that some birds have characteristics that help them live and survive in their own habitat that other birds may not have but make up those birds have characteristics that help them in their own habitat.
Answer: B, the number of species in a community
Explanation:
There are two sets of nerves in your skin. The first type are somatosensory neurons that send sensory information to your central nervous syste. The second set consists of autonomic fibers that control smooth muscle in the skin and the blood vessels in the skin.