One example of a mutation that could occur in a species that might increase its lifespan is increased bone density. With high bone density, an animal is more likely to survive a heavy hit with no bone damage. This, in turn, means that the animal's vital organs are able to be protected by the bones, meaning the difference between life and death.
I believe that would be photosynthesis
Answer:
I'm pretty sure its C. Glucose is split into two molecules of pyruvic acid
