Surface tension describes 1. the forces of attraction between surface molecules of a solvent and the solute molecules. 2. the forces of attraction between the surface of a liquid and the air above it. 3. the resistance to flow of a liquid. 4. the inward forces that must be overcome in order to expand the surface area of a liquid. 5. capillary action. 6. adhesive forces between molecules.

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

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?