Your answer will be C. Have a great day!!!
D. a sample of 1,000 people called at random from the telephone book
Answer B
This is because a drought that depleted available water is a change to an abiotic factor. water is non living unlike the population or trees in the other answers. The fact that water is not there can be harmful to the squirrel as well!
After finishing your GED (high school diploma) there are many degrees you can get after that. It goes in order:
1. Associates Degree
2.Bachelors Degree
3.Masters Degree
4. Doctoral Degree
Your asking for the degrees after masters and the doctoral degree is the highest there is. hope this helps!
I answered this once so this is I'm my opinion
Hoped it helped you