Are jellyfish unicellular or multicellular and why? I know the why part is a bit odd but my teacher requires it.

Jellyfishes are multicellular.

Explanation:

multicellular means a non-photosynthetic organism with no cell walls. Jellyfish and sea anemones are both part of the phylum Cnidaria. They are multicellular, diploblastic, radial symmetric organisms with nematocysts.

Hope it wasn't too wordy

the statement is true

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.