Cells of the epidermis are mechanically linked together via , which, together with a network of fine proteins and intercellular cement, connect the cell membranes of the two cells.

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

Match the description of each organism to the appropriate category