Fact 1: Harming an animal species causes that animal 's population to decrease. Fact 2: Killing snakes is more than unnecessary and harmful to the ecosystem. Given the two facts above, what can killing snakes cause?

Possible answers: (A). Snake population decrease. (B). DNA damage and mutations (C). Snake population variation. (D). death and devastation (E). dead organisms (F). Snake population increase. (G). Destroy crops (H). Snake population stabilization
Answer:
(A).