Different nutrients play different roles in our bodies. which is the energy-storing nutrient?
a. carbohydrates
b. minerals
c. proteins
d. fats

Darren was recently ticketed for speeding over 110 mph on the freeway. when the police officer stopped darren and asked him why he was going so fast, he replied that he was "king of the world." the month before this, darren felt sad and listless and had trouble getting up the energy to go to school. he probably suffers from:

Explain how unhealthful weight loss or weight gain can lead to further weight loss or weight gain.

Which of the following does not cause blindness? a. cataractsb. glaucomac. osteoarthritisd. diabetes