You are presented with the question "Having thousands of new babies means what?" and the following answer choices: 
- major threat to health
 - no natural predators
 - Animal survival
 - the body's largest organ
 - members of their own species
 - Plant growth is reduced
 - Reproduction
 - genetic material

Now knowing that having no natural predators increases population size and and thousands of new babies means a population increase, choose the best answer.


 

  no natural predators       