1. which is not a way that building highways affects and ecosystem?

a. takes up land used by plants
b. cuts of animals from food and water
c. makes more space for plants to grow
d. makes it dangerous for animals that cross highways

2. which answer best describes a population of organisms?

a. all the rainbow trout in a river
b. all the tomatoes and corn plants
c. all the people and animals on a farm
d. all the robins and trees in a forest

if there isn't a good answer on any of the answer choices, just tell me the best one. i really need a good grade on this assignment. , , me! : )