Police sometimes gather people's DNA. Police say this helps them solve crimes. But some people are against this. They say police shouldn't have that information. It's private. What do you think? Police should be able to do whatever it takes to solve a crime.
1.Agree
2.Disagree
Explain why you voted that answer.

Which of the following is true about the introduction of a non-native species to an environment? (a) they usually adapt quickly so they can have a positive affect on the environment. (b) they can disrupt the environment and cause much damage and devastation to native species. (c) they usually become predators in a food chain and to keep prey populations under control. (d) because the native species are better-adapted to the environment, the non-native species always end up dying out.