Immediately which of the following describes the role of water in supporting the chemical reactions that occur within various life forms? it is used during photosynthesis to capture sunlight. it is used during photosynthesis to release oxygen. it adheres to the vascular tissue in plants. it allows sunlight to pass through it.

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?