Put birds, fly, spider, horse, cow, goat,& human in correct food chain order?

Are the earth's ocean floor and continents the same age geologically? why or why not?

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute

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