Excess amounts of salts, water, and materials are expelled in the urine from the
a.
kidneys
b.
bladder
c.
urethra
d.
gallbladder

You should never drive a car if you are a.taking cold medication b. suffering from the flu c. drinking alcohol d. all the above

At school, there have been a lot of rumors going around about how certain sexually transmitted diseases are spread. which skill would be most valuable to you take the necessary steps to learn what you need to know to protect yourself? a. self-direction b. critical thinking c. problem solving d. effective communication       select the best answer from the choices provided.

When calculating the daily protein needs for marathon runners or competitive weightlifting, you should allow for approximately grams of protein per kilogram of body weight