Your lungs get rid of co2 when you breathe out (exhale). the oxygen you breathe to get energy from the food you eat.
hopefully this kinda helps!
Cartilaginous fish, have skeletons made up of cartilage, such as a shark. While a boney fish, also known as teleost, have a skeleton made of bone, such as a sturgeon.
The answer that is a sessile is D a sponge
When you fully dissolve a powered substance in what it now becomes a "solution".
Answer: Decomposers plan an important role in the biogeochemical cycling for nutrients in the environment as they are responsible for the breakdown and return of nutrients back to the environment in their native state.