Answer:
The abbreviation <u>pH</u> is a measurement of acidity derived from the concentration of H+.
Answer:
Dorsal lol, its contracts and pumps blood to the aortic arches.
Ill say B poor soil Because how would you grown vegetation with out good soil
The correct answer is the peripheral nervous system.
In vertebrates, there are two main parts of the nervous system, that is, the central nervous system and the peripheral nervous system. The central nervous system comprises of the spinal cord and the brain.
On the other hand, the peripheral nervous system comprises basically of nerves that are bounded bundles of axons or long fibers, which associate the central nervous system to each part of the body.
All you have to do is keep track of what letter matches which letter in each column. For example
(DNA strand B) A= (DNA strand A) T
You have the matching letters for each. Do you understand? If not I can help clarify. :3