70 points which grouping has the least complex body plan? if you were on a research expedition in the kingdom of tonga, a coral atoll in the south pacific, would you find these organisms?

The correct answer to this question is "Poriferia".The common example of this group of animal is the sponge. Sponges are the basalmost clade of animals of the phylum Porifera.

Hope this helps!

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.