Fact 1: Harming an animal species has a negative impact on the population size of that species. Fact 2: Hot weather can cause harmful bacterial growth in feeders. Given the two facts above, answer the question "What can have a negative impact on a species' population size?" with the following options: - cigarettes - Pesticides - steroids - humans - weather - flooding - Smoking - viruses
The answer to this question is:
weather