Which is an example of how the peripheral nervous system the body maintain homeostasis?
a. muscles produce keratin so that hair can grow stronger.
b. sweat glands break down the food that is consumed.
c. muscles contract rapidly to produce heat on a cold day.
d. the brain recalls information to take a test.

Granite rock is light in color. which feature directly contributes to this color? the process that forms granite the amount of silica minerals in granite the shape of the grains found in granite the unique pattern formed by grains in granite

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

Which statement best describes the role of religion and culture in ancient medicine?