Answer:
D.is held in genetic material called DNA
Explanation:
study island
Answer:
The answer is chemosynthesis
Explanation:
Chemosynthesis is the process in which chemicals from a hydrothermal vent are turned into energy
The olfactory cells are replaced after thirty to sixty days
as this is their nature. They are replace as they die naturally within the
given days of thirty to sixty and to be replaced by new ones and it will continue
the same cycle.