How fast can you answer correct..? How fast can i give you brainliest. Explain Your D/ HELP

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

How does secondary succession differ from primary succession?