I need help with the explanation and answer with the explanation it would be nice cause I would understand. So please help! Brainpower and thanks!

Pixels are often referred to using dpi, or dots per inch. true\false

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

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