Describe how a person uses many organ systems to accomplish a simple task such as brushing his or her teeth.

high growth (apex)

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.

food source and hunting?

i would think a oil tanker that has leaked in a bay