The fossilized dungs of prehistoric animals and humans are called

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

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.

How do ratio scale and diagrammatic scale work