Wirte 2 slogans on 'need to conserve nature? ​

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?

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.