MCQOPTIONS
Saved Bookmarks
| 1. |
Which of the following occurs during the ecological succession of an ecosystem? |
| A. | An ecosystem reaches a final, unchanging stage. |
| B. | Animals move out of the ecosystem until succession is complete. |
| C. | Living organisms modify their environment a little at a time. |
| D. | Parts of communities split off to form new communities. |
| Answer» D. Parts of communities split off to form new communities. | |