Helppp for a lot of points (just explain and I can draw them)

Asquare kilometer of forest has 200 deer. what is the term that is used to describe this number?

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.