<span>Despite the important organs in the human and animal body, its behavior is still not clearly defined. <span>Traumatic
accidents, burning, orthopedics and cosmetic products rarely require
further study of human skin that needs to observe actual skin behavior
in certain conditions.</span></span>
Answer:
b. axons
Explanation:
The Peripheral Nervous System consists of nerves and ganglia. Nerves are nothing more than bundles of parallelly arranged nerve fibers surrounded by connective tissue. Each of these fibers is formed by an axon and the sheaths surrounding it. The ganglia, in turn, are accumulations of neurons, which usually form spherical structures, are located outside the central nervous system and are also linked by axons bridges.
(15) Label 1 is D
(16) Label 2 is A
(17) Label 3 is B
(18) Label 4 is C
All matter is composed of protons, neutrons, and electrons. Therefore the answer is sodium.
I think it’s B , carbon , nitrogen, and phosphorus
