Nancy eats 2,000 calories a day. She burns 500 during her workouts and 1,000 participating in her normal daily
activities. How many more calories does she have to burn to lose weight?
A more than 500
B. less than 500
C at least 100
D. less than 100
Please select the best answer from the choices provided.

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

The backbone of the double helix has an alternating molecules. what do you call these alternating molecule?

When does an organism become an adult during a life cycle? a)before metamorphosis is complete b)after producing offspring c)after development is complete d)before gametes fuse