The tapeworm grows and reproduces in the digestive tract.
This is a neutral atom of chlorine.
B They use up food and water and end up killing native species
Emperor penguins need lungs to breathe. In penguin lungs, air never stops. ... Once the air goes farther into the trachea it splits into two different directions into both lungs. To get the oxygen into the blood cells, it must come "within small distance of the penguin blood cells".