Answer:
Explanation:
A population distribution shows _______.
a. the distribution of age groups within a population
b. the amount of organisms in a unit area
c. the total number of organisms in a population
d. where and in what arrangement organisms are located Please select the best answer from the choices provided
Answer:
They lower the activation energy
Explanation:
Carbohydrates provide the most readily available source of energy.
Because when air molecules bounce off a surface that force is spread out over that surface.