The cycle that is critical for the formation of organic compounds is the ___cycle.

The influenza virus cause the flu, but not other diseases. why?

Which of these statements are true about scientific theories and hypothesis

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.