Quanto a flutuação, por que as sardinhas apresentam melhor capacidade comparadas aos tubarões?

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 identifies the main purpose of biological taxonomy?

Which blood cell spend most of their time in the lymphatic system?