Answer:
1: Carbon Dioxide
2: oxygen
3: Oxygen
4: water
these are what I think but there's a very high chance I'm wrong, sorry
The nucleus stores dna and controls the cell
The "Receptor site" is the answer.
Answer - C. Coal is ionically bonded together while diamonds are covalently bonded together.
Answer:
possible blood type is A...50% ,B 12.5% or AB 37.5%
:)
