I think it’s a or c but I’m not good at these types of things
Answer:
D/ Kilograms per cubic-centimeter
Methane is the gas that is strongly correlated with Earth's heating and cooling patterns. Did you know that cow's flatulence is methane gas?! Interesting fact!
A. Polysaccharide, this is because polysaccharides have cellulose which make the grass stand up.