Magnetic potential energy is dependent on what?

What are genotypes? what are phenotypes?

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

Many body systems work together for proper functioning of the body and to maintain internal homeostasis. the works to break down food eaten before exercising. the takes in the nutrients obtained from the food. the body sweats as a mechanism to cool off, because the is working to flush out toxins.