What meteorites are composed of mostly "rock minerals" with some metallic material
a) asteroid primitive
b) processed primitive
c) carbon-rich primitive
d) stony primitive

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.