What is ecology? How does it relate to the biosphere? What is the difference between and ecologist and a geologist?

What does the term biodiversity mean?

What something interesting you did over the weekend?

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?