I think it is natural selection. genetic variation also could be a factor for physical variation over the years.
Requires travel that many families cannot afford., hope it helps!!!
Answer:
Identifying multiple evacuation routes for each area of the community
Explanation:
This is 100% the right answer
Answer:
The function of the digestive system is digestion and absorption. Digestion is the breakdown of food into small molecules, which are then absorbed into the body. The digestive system is divided into two major parts: The digestive tract (alimentary canal) is a continuous tube with two openings: the mouth and the anus.
By praying keeping the faith doing all that is right and true in his name.