How does a Volcano effect the availability of natural resources? ( including food webs, energy, matter, etc.)

What type of genetic drift would be simulated if all the beans that were not selected died out?

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

Which of the following human activities resulted in the growth of the north american deer population?