What is an example of population.

A. all the animals in a forest
B. All the trees in a forest
C. All the maple trees in a forest
D. all the weeds in a forest
Please help!!!

2 answers

Your answer key is probably looking for A.

http://www.biology-online.org/dictionary/Population

However, other definitions include plants as well as animals.
http://inhabitat.com/amazing-map-shows-every-tree-in-the-united-states/