The following is a clip looking at carbon chemistry and life…
This next clip is Carl sagan looking at organic chemistry, carbon, and life on other planets…
The final clip is looking a Crash Course in Biological Molecules…
The following is a clip looking at carbon chemistry and life…
This next clip is Carl sagan looking at organic chemistry, carbon, and life on other planets…
The final clip is looking a Crash Course in Biological Molecules…