The variable is independent because you are affecting it by changing it individually. It would be dependent if you changed one variable then the water was affected.
Answer: 1. founder effect
2. evolution
3. natural selection
4. species
5. geographically isolated
Explanation: Good luck! :D
Condensation because the water droplets are being formed by the water vapor in your breath against the cold window makinng condensation due to the drastic temperature difference between your breath and the window
Plants on Earth provide food, some even provide shelter to some animals, and plants such as trees provide oxygen to the environment.