Which is NOT an example of a fossl fuel O Coal
O Oll
O Water
O Natural gas
Please help ASAP

Which element provides strength to the exoskeleton of clams and oysters

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?

2polnis which of the following is an advantage of an in vitro experiment?me