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Which of the following statements is true concerning LUCA? (1) LUCA was a cell. (2) All life on Earth
evolved from LUCA. (3) LUCA probably existed probably around 4.5 billion years ago.
a. 1 only
b. 2 and 2
c. 1 and 2
d. 1, 2, and 3



Answer :

MimiWal
2 and three. LUCA was an organism 
TacoGod
I'm guessing you meant 
b. 2 and 3 :)

If that was the case, then the answer is b.

I hope this helped.

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