Please help, will give the person who answers all these questions 20 points and will mark brainiest, just answer all of these questions .

i think its control and coordinate because im pretty sure thats what tissue does and the joints are what control movement and then your skeletal/ bones provides portection. hope that .

but there is no

i guess you forgot putting it.

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

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.