I NEED HELP: Greenhouse Gases

Competition occurs between species when

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

Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other