Which of the following factors will have a greater impact on a population as the density of that population increases?
a. predation
b. climate
c. weather
d. natural disaster

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.