Because the oxygen produced in photosynthesis is used in respiration, and the carbon dioxide produced in respiration is used in photosynthesis.
Answer:
C. It is coiled into a genophore, but not inside a nucleus.
Hope this helps.
A. Nonnative species that are superior competitors
Answer:
D
Explanation:
it regulates the flow of water into the cell
Functional and economically most important mineral in nutrition of layers
is calcium, primary because of egg production, i.e. forming of the egg shell.
