Multiple Choice
What are scientists' best guess(es) for the requirement(s) of life?
A) a source of materials (nutrients)
B) energy to fuel the activities of life
C) liquid water
D) all of the above
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q59: In the Drake equation (Number of Civilizations
Q60: Which of the following best describes how
Q61: What defines the habitable zone around a
Q62: Why do scientists say that evolution is
Q63: The modern- day organisms that seem oldest,
Q65: Which of the following best describes what
Q66: The only place outside of Earth for
Q67: What is a mutation?<br>A)a change in the
Q68: Briefly explain the Fermi Paradox, namely the
Q69: The figure above shows the geological times