Which of the following is not an example of units?

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?

Modern whales developed their traits through natural selection what occurs during the process of natural selection

Do you think the gene eef1 alpha1 supports cell theory? explain your response.