Astudent uses a microscope to look at cells from a tree leaf and a fingernail. which structure will the student see in the tree leaf cell that is not in the fingernail cell? a. mitochondria b. cilia c. cell wall d. ribosomes

Option C cell wall

Explanation:

Cell wall is only found in plant cell. A cell wall is to provide structural support, filtering and also protection to plant cell. Since the cell from fingernail is not a plant cell and therefore the cell wall is not available. The rest of the organelles in the options such as mitochondria, cilia, ribosomes can be found in the cells from a tree leaft and a fingernail.  

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.