The planet Venus is almost exactly the same size and mass AS Earth, with a similar interior, including a nickel-iron core.
Is there multiple choice answers to pick from<span />
I think your correct for all of those answers.
Your correct answer is the fourth: 'After they rested a few days, the aliens revived sufficiently to explore.'
Well it can mean three things.
1) give the impression or sensation of being something or having a particular quality.
2) used to make a statement or description of one's thoughts, feelings, or actions less assertive or forceful.
3) be unable to do something, despite having tried.
Hope this helped! :)