Which accessory organ is important to mechanical digestion the liver, pancreas, gallbladder or teeth

A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

Will mark brainliest! asap! ! 16) which of the clouds shown would indicate a possible future rain storm? a) b) c) d)