Rocks that form from cooling lava are sedimentary rocks igneous rocks metamorphic rocks sandstone rocks

Individuals do not compete directly for resources, but are prey for the same predator

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.

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous