Names of at least two animals and plants that reproduce by fragmentation. Describe how each of these use fragmentation

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

Types of scientific inquiry that biologist engage in that cannot be completely controlled

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis