Q: What is the effect of a population suddenly getting much smaller?\nOptions:\n- (A) major threat to health\n- (B) Decreased precipitation\n- (C) a lot of human deaths\n- (D) movement of tectonic plates\n- (E) it is unpredicatbale\n- (F) If they can no longer get food\n- (G) Plant growth is reduced\n- (H) enormous damage to homes
Let's think step by step below.

User
Bottleneck effect occurs when a population suddenly gets much smaller. Effects of bottlenecks are unpredictable . When a population suddenly gets much smaller the effects are unpredictable.
Thus, the answer is (E).
Assistant