Why is dialysis tubing often used to represent cell membranes? a. because it creates proteins b. because it can be filled with various solutions c. because it allows some materials through and prevents others d. because it can be used as an indicator for starch solutions

hello there the answer is c.Because it allows some materials through and prevents others, because dialysis tubing allows substances to be separated on the basis of their size. Molecules S M A L L E R than the pores pass freely across the tubing while l a r g e r molecules are trapped inside or outside

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.