Answer:
false ig because animal cell is not complex(i am not sure)
Well there's Water, Earth, Fire, and Air. Not quite sure how this would be a school question. But here it is.
The three main worm phyla are flatworms, roundworms, and segmented worms. Roundworms have a digestive tube that has two openings. Segmented worms have a closed circulatory system in which blood is enclosed in blood vessels. These are important steps in the evolutionary development of animals.
I have no idea search it up in google