I believe the answer is true. Humans have a digestive track, which removes unwanted matter from the body.
The answer bnb is true becuase without desity in anything nothing would circulate
what? I think you're missing some crucial information in this question.
Answer: Hairlessness and Glands
explanation:Another notable similarity between the two groups is minimal hair. Both hippos and whales possess barely any hair on their bodies. They do not have sweat glands, either. These are both characteristics that can assist them in their aquatic lifestyles.
Ok so the cell theory there are three theory’s, you can relate a scientific theory because, they can be tested. Only logical answer considering the lack of info