The innermost electron shell of an atom can hold up to electrons.
a) 1
b) 2
c) 8
d) 18
e) 32

An easy way to calculate the amount of energy available at each level is to what?

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars