FreeMCATPrep Logo

Support us and cryptocurrency!
Try a browser that's faster, safer, ad-free, and earns you cryptocurrency for using it! W3Schools


More Than 475 Free MCAT Questions with Detailed Answers!

Click HERE for your Random Question from our MCAT Question A Day Archive


MCAT Question A Day - 10/12/14

If the first living organisms on earth werheterotrophs, where did they get their energy?

A.  from eating each other
B.  from eating naturallformed organic molecules
C.  from thsun
D.  from eatindead organisms.

Click Here for the solution

Want more questions? - Click here to check out our MCAT Question A Day archive