1. What is biodiversity? 2. What does it mean if a place has high biodiversity?
3. How does biodiversity effect an ecosystem?
4. Do you think a high biodiversity help or hurt the stability of an ecosystem?

Ibelieve the answer is d: quarterany

The reactants are co_{2} aka carbon dioxide and h_{2}o aka water along with light energy

The one that would be the most effective means of controlling current water pollution of us surface water is : shutting down factories that discharge materials to the rivers.the largest sum of us pollution currently caused by factory-related substance