Answer:
The answer is mitochondrion.
Explanation:
i) nucleus
ii) mitosis
iii) split
iv) pairs
v) number
vi) 46
vii) 23
viii) 7
ix) 127
x) arm
B
false
biodiversity is crucial to a healthy ecosystem
I think the answer is C. between 6.5 and 7.5 because cells usually have a ph between 7.0 and 7.4
A
