John finds a strange looking insect in his backyard. which tool would be most useful in his identify its species?

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

Does anyone know what the schooling version of sos mean? example

How is synaptic signaling different from paracrine signaling?