Answer:they increase the amount of oxegon surronding air.
The chemical secreted by the tapeworm is noted to slow down the intestinal pulsation, if added to drug for humans it might increase the drugs effectiveness by ensuring the drug stays in the lower alimentary canal for long, ensuring maximum absorption the drug components into the body's blood stream as it will not be ejected from the body at the normal rate
It would be 'Cold water sinks, warm water rises, creating a convection current.'
U can find gas liquid and solid