I think it is natural selection. genetic variation also could be a factor for physical variation over the years.
Answer:
A few for Anorexia are: Constipation, faintness, bloating, and abdominal pains. A few for bulimia are: Ulcers, loss of potassium, tooth decay, and Pancreatitis.
Explanation:
The answer is True.... hope this helps
Answer:
Yes
The reticulum is in our body
B.
waste
Answer:
Explanation:
Farmer Jones raises several hundred acres of corn and would suffer ... Situation: Jim Smith owns a small ranch and independently sells his cor … n crop to food producers.