The earth has three main climate zones because of the differences in latitude and which of the following?

a. the amount of precipitation received.
b. the distribution of sunlight.
c. the oceans' currents.
d. the prevailing winds.

What is the difference between how ionic and covalent bonds form

Which chemical equation is unbalanced? which chemical equation is unbalanced

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?