Question

The answer to which of these scientific questions would MOST likely explain why all life on Earth is

based on carbon?

A. How many carbon isotopes are stable?

B. How much carbon is found in Earth's crust?

C. What are the naturally occurring states of carbon?

D. What is the configuration of carbon's valence shell?

Answer 1

D. What is the configuration of carbon's valence shell?

Step-by-step explanation:

Carbon is considered special and very versatile because of the number of valence electrons it has. Because it has four valence electrons, it's able to combine with many other elements, which makes it an essential building block of life.