B is your answer to your question
Is this question have a multiple choice? If so what are they?
Answer:
he standard definition for a habitable planet is one that can sustain life for a significant period of time. As far as researchers know, this requires a planet to have liquid water. To detect this water from space, it must be on the planet's surface.
Explanation:
Hello user,
Answer:
(1) : the action or process of rotating on or as if on an axis or center. (2) : the act or an instance of rotating something. b : one complete turn : the angular displacement required to return a rotating body or figure to its original orientation.
Exploration is the correct term
