What is a difference between a dwarf planet and a major planet? Dwarf planets do not travel around the Sun.
Dwarf planets are much closer to the Sun.
Dwarf planets do not have enough mass and gravity to be nearly round.
Dwarf planets have not cleared other objects out of their orbital paths.

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

You mix the pks of succinic acid are 4.21 and 5.64. how many gramsa graduate student at sdsu wants to measure the activity of a particular enzyme at ph 4.0. to buffer her reaction, she will use a buffer system based on one of the acids listed below, which acid is most appropriate for the experiment? of monosodium succinate (fw = 140 g/mol) and disodium succinate (fw = 162 g/mol) must be added to 1 l of water to produce a solution with a ph 5.28 and a total solute concentration of 100 mm? (assume the total volume remains 1 liter, answer in grams monosodium succinate, grams disodium succinate, respectively.) volumes of 0.05 m nah2po4 and 0.05 m na2hpo4 (pk's for phosphoric acid are 2.15, 6.82 and 12.38). which of the following best describes the resulting solution?

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?