The graph shows the size of two populations of the same species over time.
35
30
25
20
Number of Individuals
Area A
10
Area B
5
0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Time
Which conclusion do the data support?
A. Area A has more food resources than area B.
B. There are no limiting factors in area A.
C. Area A has a smaller carrying capacity than area B.
D. The carrying capacity of area A is 15 individuals.
What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23