Briefly discuss the utility of scope of biology. please help me.

Blood made up of red and white blood cells work together to form

Works together in the synthesis, modification, packaging, and transport of lipids and proteins

Where is the nictitating membrane found? a. between the eyelid and the eyeball b. between the retina and the optic nerve c. between the outer and middle ear d. in the organ of corti in the middle ear