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mouth
When you suck on a straw, the air pressure in your mouth decreases, creating a vacuum that allows the liquid to be drawn up into the straw and into your mouth. This decrease in air pressure is what causes the liquid to move from the higher pressure environment in the glass to the lower pressure environment in your mouth.
Sea lilies obtain oxygen through a process called diffusion, where oxygen is absorbed directly from the surrounding seawater through their skin and tube feet. They do not have gills or lungs like some other marine animals.
you obtain oxygen from your lungs you could breath through your nose and through your mouth
Yes.
By opening its mouth and consuming it!
through their mouth
It takes it in through it's mouth=)
The pressure inside your mouth is less than the atmosperehic pressure above the glass. The water is pushed through the straw by this difference in pressure.
When you suck from a straw, you increase the volume of your mouth. This decrease in pressure inside your mouth creates a vacuum that draws liquid up the straw.
WORMSworms will usually use their small senses to detect food then use their small mouth to obtain it.
by your tongue.