The answer ahould bbe A: cuz the sound wave itself has no defend to water and travel!!
Explanation:
HOPE IT HELP!!
Most of the ways to stop invasive animal species from entering the Great Lakes ecosystem is starting with people themselves. try not to plant anything that would be invasive to the echo system and also try helping out by cleaning out the Great Lakes by picking up litter and so forth
Some molecules are too big they cannot diffuse through the membrane, for example starch (glucose) molecules.
