Basically, you're good to go, meaning, it's okay to proceed without restriction.
True.
Scientifically proven, there is no way for any animal or creature to live in space, because there is no oxygen, nor vacuum to keep people and animal alive there. That is why astronauts have to wear suits when they are in outerspace.
hope this helps
Every month the deer population is growing
A writer can express his/her theme through different techniques. Some examples would be word choice, tone, mood, and even characterization. I hope this helps.