A news report claims there is no link between rising sea levels and increasing global temperatures. A. Using data from the difference from the two graphs, write a counterclaim to refute the news report.

B. Describe what additional data you could include to show that human activity is contributing to the increasing temperatures and the rising sea levels.

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?