What are the 2 byproducts of photosynthesis what does the plant get from it)?

The energy needs of a human population are not affected by

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.

Give an example of a trait that is controlled by more than one gene.