The potential energy in food is what we call a Calorie, which (note the capitalization) is actually a kiloCalorie (1000 calories). Just pick any food high in calories; fats and oils are very calorie dense.
Answer:
There are 7800 meters in 7.8 km
I think it is D
Hope my answer help you?
<span>a. the cell uses information from messenger rna to produce proteins.</span>
