How are exponential and logistic growth similar

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

What in scientific term why the salty popcorn causes this thirst

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