A. The cell membranes surrounds particles and forms a vacuole around them. B. Oxygen molecules move into the cell through the layer of Phosphlipids. C. Corbon dioxide molecules pass out of the cell through the layer of Phosphlipids. D. Simple sugars enter the cell through a transport protein.

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.

to figure the total magnification of an image that you are viewing through the microscope is really quite simple. to get the total magnification take the power of the objective (4x, 10x, 40x) and multiply by the power of the eyepiece, (usually 10x)