The back-and-forth movement of living and non-living matter used in the production of living matter

What terms describes being out of water after being submerged

Which feature of a human community is similar to a niche in a biological community

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