What do all vertebrates and invertebrates have in common? They are prokaryotic. They are covered by an outer skeleton. They are multicellular. They are bilaterally symmetrical.

the correct answer is b

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

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.