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

Which of the following individuals' diet is following the usda's dietary guidelines? a. everything peter eats from the grain group is considered refined grains. b. kim likes carrots, so that is the only vegetable she eats. c. craig consumes nutrient-dense foods. d. brook eats mostly fast foods and sweets.