Answer:
based on the graph the most common gas in the atmosphere would be nitrogen
It's because of hydrogen bonding among water molecules
The answer is A.
b and c are opinionated and Star signs aren’t scientifically proven.
Endosymbiotic theory is a theory of evolution that eukaryotes came from prokaryotes. Mitochondria and chloroplasts both have the double membranes. Each of them also contain genetic material that are replicated with a separate cell cycle. Both organelles have their own ribosomes.
