Identify the independent variable, dependant variable, and constant(s) in the following question. Does the salinity (amount of salt) in the ocean affect the size the octopus can get?

Where in the body can you find chemoreceptors? a. on the skin and ears, to detect pressure, touch, motion, and sound b. on the retina, to detect a single photon of light c. on the skin, to detect temperature or specific chemicals d. on the tongue and in the nose, to detect taste or odor

Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?

What does natural resource management aim at ?