The role of an organism in the ecosystem is called its
A. niche
B. habitat
C. species
D. environment

9. wind power creates pollution. water air soil noise

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

Glucose is broken down in different ways, both in the presence and in the absence of oxygen. using the table for reference, what major products are formed in each reaction set?