Answer: Because they're scared of showing weakness
Explanation: Now this one may seem a bit out og the ball park but when I was in school, people just always stuck with a certain crowd. Everytime they weren't with the rest, their weaknesses would show.
This all sounds like something they want YOU to decide.
predictive: I think that it will be sunny outside. I think I'm going to ace this test. I believe that my teacher has a pet.
non-predictive: I love playing outside! Math is my favorite subject in school. I am going to a movie this afternoon.
Answer: Yes
Explanation: Because you can use it to use the DNA inside endangered species to modify others or make new ones
