Which produces the sediment that ultimately lead to soil formation?

a. rivers

b. rainfall

c. weathering

d. plants

Why is it incorrect to say that mitochondria function only as energy factories with cell

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present