What is the function of proteins and carbohydrates that are embedded in a cell membrane? they direct the reproduction process for the cell. they act as storage molecules for water. they control what enters and leaves the cell. they provide nutrients that the cell needs.

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.

If your blood becomes too concentrated with iona, what will happen to the red blood cells

Which of the following describes the difference in stimuli required to detect a difference between the stimuli? a. just noticeableb. signal detectionc. subliminald. top down