A habitable planet is (a) a planet that has oceans like Earth;(b) a planet that has life
Chapter 1, Problem 12(choose chapter or problem)
A habitable planet is (a) a planet that has oceans like Earth;(b) a planet that has life of some kind; (c) a planet that may ormay not have life, but that has environmental conditions underwhich it seems that life could arise or survive.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer