Zoology Lecture Flat & Ribbon Worms
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Phylum Platyhelminthes is the ________ worms.
Phylum Nemertea is the _________ worms.
Why are bilaterians so successful?
b/c abundance & range of habitat (marine, fresh water, flying, land, underground)
_______: is the link between evolution and developmental biology.
What do Hox genes allow?
for more complex body
Phylum Platyhemlinthes & Phylum Nemertea are known as ________ which means they have ______
Acoelomates; no body cavity
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