Answer:
1.) Carbon Dioxide is being used as a greenhouse, preventing the heat from turning into thermal radiation into space.
I think it is true because musicians do have to know their instrments and they have to know how to play it how to read the music or if you sing there is a lot more to it. and with athletes they have to have good strength and they have to understand whatever sport they play.
B. 6CO2 + 6H2O ------> C6H12O6 + 6O2
I hope I helped!
3 - sugar, a nitrogenous base, and a phosphate group
