Answer:
growth
Explanation:
as the living organism grow, it's as a result of cell division
Answer: Option A) Oxygen may not have been able to accumulate in the atmosphere
Explanation:
Ozone, O3, is an allotrope of oxygen having three atoms in the molecule instead of the usual two present in molecular oxygen. Ozone is generated from oxygen, and is the only form in which oxygen can exist in the atmosphere.
Protein synthesis can be increased by <span>a) turning on gene expression.</span>
it can’t survive the vacuum of space, zero temperatures and radiation and the DNA may be the missing link to long distance space travel
