Carbon atoms make up much of the structure of living organisms, including humans. Where were these carbon atoms formed?
A)in the Big Bang
B)within the Sun
C)within earlier generations of stars
D)within supernova explosions

Question

Quizplus · Accepted Answer

Carbon atoms are formed within earlier generations of stars through nuclear fusion reactions that occur under high temperatures and pressures in the interior of these stars. When the stars eventually exhaust their fuel, they undergo a supernova explosion, which disperses the newly formed carbon atoms and other elements into space. These elements then serve as the building blocks for the formation of new stars, planets, and living organisms.

Carbon Atoms Make Up Much of the Structure of Living