Mitosis is very similar to the first division in meiosis

plato users

given bodies of water

pacific / arctic / indian / southern

[ a ] the caribbean sea

[ b ] the northern ocean

[ c ] the atlantic ocean

[ d ] the barents sea

with this being the given answers

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

age range would be the answer