Almost all autotrophs get their energy from

it also supports my hypothesis. if you rest first you can squeeze the clothespin more times. from the data i collected the average of the eight people concluded exercise makes your muscles more fatigued and less able to squeeze the clothespin compared to resting before squeezing.

the answer is false?

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex