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.
Answer:
chemicals in the biowater recalculate
Explanation:
They build up Muscle Tissue :)
It is made of two Hydrogen atoms and one Oxygen atom. That is why it is called H2O
Explanation:
sorry for the handwriting