How do I get A+ in Maths, English, Biology, Chemistry and Physics

Which the following is a common trait in a four year college

Summarize the work of famous environmental scientists of the past.

These three organisms are interdependent on each other for their survival. what will happen if foxes are eliminated from the region? a. there will be more rabbits and less grass in the region. b. there will be more grass and fewer rabbits in the region. c. there will be fewer rabbits and less grass in the region. d. there will be more rabbits and more grass in the region.