Figure 1
Number of acti
60
70
80 90 100 110 120 130
Number of spines
Figure 1
1. Refer to Figure 1. In a desert environment, cacti are eaten by peccaries, a 1 point
type of wild pig. What type of selection is shown in Figure 1?
O
Directional
O
Stabilizing
O
Disruptive
O
Normal

Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more

When analyzing tree rings, what do scientists assume a thin ring indicates?

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?