Question

question 4
1 pts
humans are carbon - based life forms. where did the carbon that makes up the human body come from?
the earths core
star cores
black holes
white dwarfs

Explanation:

Carbon in the human body was formed through stellar nucleosynthesis in star cores. Stars fuse lighter elements like hydrogen and helium into heavier elements including carbon. When stars explode as supernovae, they release these elements into space, which eventually became part of the Earth and living organisms.

Answer:

B. star cores