What are the roles of consumers? check all that apply. to create usable food energy to balance the number of producers in an ecosystem to break down dead organisms to eat other organisms to provide energy for producers

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?