What is the goal of technology? to produce and deliver cereal
b. to understand how the natural world functions
to study the natural world
d. to improve the way people live
C.

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.