What photosynthetic process was unknown to baptist van when he thought the mass of a plant does not come from soil

If your blood becomes too concentrated with iona, what will happen to the red blood cells

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?

What materials must dams have to produce electricity, and what must occur?