One, it's weather connects to science.
The more carbon dioxide can be related.
Answer:
A diploid of a cell or nucleus contains two complete sets of chromosomes (46), one from each parent
I believe the conversion for mL to cm^3 is 1:1 so just change 7.5mL to 7.5cm^3 and then divide 64.5 by it to get 8.6g/cm^3
The tractor would have the most kinetic energy :D