Glucose molecules cross the cell membrane by traveling through special proteins without the use of energy. This is known as: active transport

osmosis

passive transport

simple diffusion

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

Afisherman is dragging his boat from the shore out into the ocean. match the following lists of areas he will move over in the correct order. continental rise continental slope continental shelf [tex]1.[/tex] [tex]2.[/tex] [tex]3.[/tex]

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of