One of the reasons biodiversity is such an important aspect of sustainability is the fact that
A) cycling chemicals maintains a ready supply of new materials for water, soil and food
B) it is the ultimate source of energy for plants
C) interactions among species provide population controls that limits ultimate population sizes of many species
D) it provides water purification and topsoil renewable
E) two of these answers are correct

Question

Quizplus · Accepted Answer

Both options A and C are correct. Cycling chemicals (A) is crucial for maintaining ecosystems, and interactions among species (C) help regulate populations, both of which are important for sustainability.

One of the Reasons Biodiversity Is Such an Important Aspect