Which carbohydrate can be used by the body as an immediate source of energy

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

What is the most appropriate method of gaining weight (muscle mass)

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi