The snake that ate the frog in this food chain would be called a ?

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

Modern whales developed their traits through natural selection what occurs during the process of natural selection

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer