Solution a contains 5 grams of sugar per liter while solution b contains 2 grams of sugar per liter. the solutions are separated by a selectively permeable membrane. if the solvent in both solutions is water, predict in which direction most of the water molecules will move.
a. move by simple diffusion from solution a to solution b
b. move by osmosis from solution b to solution a
c. move by active transport from solution b to solution a
d. move by filtration from solution a to solution b
e. there will be no movement of water.

B. move by osmosis from solution B to solution A

Explanation:

Remember that osmosis as a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.

organisms that lack symmetry are called asymmetrical and belong to phylum porifera/sponges.

organisms with specialized stinging cells belong to phylum cnidaria. stinging cells are called cnidoblast cells.

cnidarians show two morphological forms : polyp (sessile) and medusa (mobile)

filter feeding is observed in porifera members.  

alternation of generation is observed in coelenterata or cnidaria. there is alternation of asexual polyp form and sexual medusoid form. it is also referred as metagenesis.