Surface mining is more ecologically damaging than subsurface mining. select the best answer from the choices provided t f

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale

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.

If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm