Put these greenhouse effect events in order, starting with light's origin. 11 Earth radiates infrared radiation.
11 Incident infrared radiation is blocked.
1 Infrared radiation is blocked and heats Earth.
11 Visible and ultraviolet radiation heat Earth.

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