Animal cells, like those found in the cheek, appear empty when compared to plant cells because the parts of animal cells are too small to see even under the highest power of the microscopes used.
(those; found; L:in the cheek) (the highest power of the microscopes; used; ) (the parts of animal cells; are; too small to see even under the highest power of the microscopes) (the parts of animal cells; to see; L:even under the highest power of the microscopes)
those the highest power of the microscopes the parts of animal cells the parts of animal cells
found used are to see
L:in the cheek
too small to see even under the highest power of the microscopes
L:even under the highest power of the microscopes