What is cancer? Explain what a doctor means when he or she says the cancer has “metastasized.” (Provide examples)

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?

What is the correct trna sequence that would match the following mrna sequence.gcgaua

What characteristic make legumes a good food source for food insecure populations