Multiple Choice
Which of the following is not considered crucial for life to exist on some world?
A) an atmosphere
B) a source of nutrients
C) a source of energy that can be used by life
D) liquid water
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: Which observation(s)and/or experiment(s)demonstrate ways that the chemical
Q2: At present, what is the primary way
Q4: Relativistic time- dilation means that astronauts aboard
Q5: Which of the following describes a major
Q6: Science Fiction as a Driver of Science?
Q7: Suppose that Jupiter had never existed, and
Q8: If we detected an Earth- like planet
Q9: The figure above shows the geological times
Q10: The analysis of Martian meteorites found on
Q11: How does the Kepler mission plan to