Molecules based on are the major components of living organisms

I think your answer might be Theory.

Molecules based on theory are the major components of living organisms

Hope that helps!

i would spend it with those i love the most.i would do whatever to make up for those i have hurt intentionally or unintentionally.i would in all possible ways try to comfort the ones who love me nd of all i would gather courage nd say sry to my best friend

b. the carbon cycle ensures living things have a source of hydrogen