The correct answer would be D. because the patient's eyes have oddly shaped corneas. I really hope that this help's. I just moved to the U.S. so please dun't be mad at me if it's wrong.
The correct answer to this is:
“Astrocytes”
Astrocytes also called star cells due to their shape are the
most abundant glial cells in the brain. Extensions from these cells encase
capillaries and offer extra control over which materials enter or leave the
intercellular fluid of the CNS thus acting like a permeability membrane.
Answer:
1) Mechanical Weathering, 2) Chemical, 3) Physical
Explanation:
The first mutation is substitution and the second is deletion
Cleavage lacks the growth phase of mitosis resulting in progressively smaller cells