4. Traditional bomb calorimetry can be used to find the energy content of food. Why is it not always used?
O A. It's used all the time.
O B. It accounts for all the energy in the food even if some of it's largely excreted by the body.
O C. Most food won't fit in a bomb calorimeter.
D. It's too accurate, and people don't want to know how many calories they're actually
eating.

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. moss campion is one of the plants found in the alpine biome. it has small leaves and a cushion shape that protect it from the wind and freezing temperatures in the alpine. how has the moss campion adapted to enable its survival in the alpine biome? a. waxy needles b. cone-shaped c. thin trunks d. low-growing