Answer: C) Leave as is
Explanation: So, let's figure out the defenition of revision. Revision means to edit or form of something.
I really don't understand how the other options will make the sentence flow better, therefore it has to be C
Let me know if i'm right or wrong :D
Answer:
1. Astronaut should be brave, determined, adaptable, and smart.
2. The atmosphere should be clean because if it isn't it can cause problems to the environment. Like global warming, it is harming the planet and our weather, etc.
Explanation:
Answer:
the answer is true that's it