How is a scientific law different from a scientific theory? a. a theory becomes a law after a long period of time has passed. b. theory is why something happens and a law is how something happens. c. a theory cannot be disproved but a law can be disproved. d. a theory is used for biology and chemistry and a law is used for physics.

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

Which image shows labeled organelles that are present only in plant cells?

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements. which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements. the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center. because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane. the diverse proteins found in and attached to membranes perform many important functions. the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together. membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.