Scientific questions must be...

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25°c. what is the solute potential inside the vesicles, expressed in units of mpa?

Name the tissue types that form the wall of each organ in questions 7-10