Aman whose father, sister, maternal grandmother and both grandfathers developed diabetes is concerned that he might also develop diabetes. which of the following would be most likely to lower his risk of developing diabetes?

Which of these is not a nucleotide base found in dna?

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

What is the difference between a scientific hypotheses and a scientific theory?