Choose from: 1. drought. 2. Pesticides. 3. constant. 4. increases. 5. stays the same. 6. influenza. 7. deforestation. 8. decreases.
Q: Fact 1: Harming an animal species has a negative impact on the population size of that species. Fact 2: Rarity in plants and animals frequently manifests itself in small or reduced population size. Given the two facts above, if a species is rare, harm to it's population increases or decreases?
A:
4.