What are some reproductive isolation examples

Explain nonnuclear inheritance. ~ ap biology

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

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