Question

From where did the carbon in all living things come?
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Answer 1

So where then did all the carbon that living organisms are built of come from?

Step-by-step explanation:

It turns out that most of the carbon we use today came from a collision with another smallish planet about 4.4 billion years ago.

Answer 2

Answer: So where then did all the carbon that living organisms are built of come from? It turns out that most of the carbon we use today came from a collision with another smallish planet about 4.4 billion years ago.

Step-by-step explanation:

Hope this helped!!!!