What is the location of the sensory structures that translate things you see into nerve impulses? a. on the retina b. on the cornea c. in the cochlea d. in the olfactory bulb

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit

Approximately what wavelength of light is best absorbed by chlorophyll a

There are only about 250,000 known fossil species. true or false