Which of the following explains why an apple looks red

What is the 77 element on the periodtic table

Anton created a chart listing different types of materials. which best complete the chart?

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