Probably the fact that mutations are not a part of evolution because sometimes adaptions in a population happen because of mutations
The person would have a problem with his metabolism.<span />
Mexico's CBR started later than Sweden's.
Lipids would be the answer that you are looking for. When talking food energy it's best to speak in terms of calories. Therefore, lipids or fats offer the greatest amount of heat or energy.
#3 food is absorbed through cell menbranes(i think
