The eyelid
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
chemical energy that is contained in and transported by the molecule called (ATP) Adenosin Tri Phosphate.
what closes over your larynx when you swallow.
The Hymen
The nictitating membrane is a translucent membrane at the bottom of the eye that can be pulled up right across the eye. It is not an eyelid because the frog can still see when the membrane is raised. It is used when swimming or when insects are swarming around the frog's eyes, and also for keeping the eyes moist when it is windy.
This is called endocytosis.
selectively permiable membrane (you might want to double check that though...)
Endocytosis
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.