The part of the endocrine system that the body deal with stress and respond to emergencies is the
a. pituitary
b. thyroid
c. adrenal glands
d. none of these

What food can provide the body with a quick source of the energy needed to carry out cell functions (a) whole grain bread (b) ground hamburger (c) vegetable oil (d) whole milk

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.