Answer:
B
Explanation:
Dichotomy is a division or contrast between two things that are or are represented as being opposed or entirely different.
A. Organ.
Cells make up
tissues, tissues make up an organ. Organs make organ system
the answers are, 7, 8, 10
B: Polyermase Chain Reaction
PCR is when we take a segment of DNA and multiply it! We can see that the number of DNA segments are increasing therefore it is PCR. Hope this helps!
Middle layer of the meninges that contains the cerebrospinal fluid
