Units measured by the amount of energy released when nutrients are broken down are known as
a. metabolism
b. calories
c. nutrients
d. carbohydrates

According to your text, the best way to reduce the number of germs is by ventilating spaces and a. cleaning all toys, books, and materials every day. b. keeping all potentially sick individuals out of the center. c. minimizing strenuous physical activity among the children. d. cleaning, sanitizing, and disinfecting surfaces and materials.

Which of the following foods would be the best choice for someone who's lactose-intolerant?   a.  frozen yogurt    b.  strawberry sorbet    c.  cheesecake    d.  chocolate ice cream

Explain why you believe physician assisted suicide should or should not be legalized in more states across the us.