'To draw food in, vorticella create one of these, also called a vortex'
Whirlpool
PROTOZOA: To draw food in, vorticella create one of these, also called a vortex
To draw food in, vorticella create one of these, also called a vortex
To draw food in, vorticella create one of these, also called a vortex
PROTOZOA
Whirlpool
PROTOZOA