Identify which type of natural selection is described in each case below.
results in the evolution of the species:
results in new species:
favors traits at the two extremes:
no increase in diversity:
one extreme trait is favored:
diversity decreases:
diversity increases:

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.