The rotational period of the moon is .

Which phrase best completes the sentence?

A. greater than the revolution period around Earth

B. less than the revolution period around Earth

C. equal to the revolution period around Earth

D. always changing

If animal agriculture was eliminated, how much grain would become available for human consumption?

Which type of stimulus do mechanoreceptors detect? sound pain heat light

Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.