Explain speciation and what drives it.

What is the importantence of the carbon and nitretan cycles in the environment

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping

The state department of natural resources has asked for proposals that allow hunting of white-tail deer, but keep their population at 50% of the original or above. write a proposal, which explains your reasoning, for a hunting program that is the most beneficial for the forest ecosystem. provide evidence, from the gizmo, that supports your program and convinces the natural resources committee why yours is the best selection.