One reason that life as we know it is unlikely to exist on venus is because
a. the surface temperature is too high.
b. the surface temperature is too low.
c. the surface has too much ice covering it.
d. there is no atmosphere.

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.