Answer:
A. Mammals the Cenozoic Era gave rise to the mammals to evolve.
The energy of the electrons in NADPH are not sufficient for anabolic reactions such as CO2 fixation. These processes also require biochemical energy in the form of ATP. The process of photosynthetic electron transfer also generates a gradient of protons (H+) across the photosynthetic membrane (Figure: Proton Gradient).
Stratosphere is the correct answer
Answer:
C
Explanation:
eukaryotic cells do have a nucleus, so it would be wrong to say that they don't have a nucleus.
The answer is letter B has commercial uses such as Alcohol production and bread making.
