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Biology 27, 28

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water and nutrients enter through this, collects food this way
water and waste exit through this
has flagella which creates water currents through the sponge
digest food
stinging cell that contains nematocyst
dart cell that harpoons a prey
site of digestion
can detect light
can detect gravity
cluster of nerves that act like a brain
they detect light
remove waste, like kidneys on human
parasite reproduces sexual
parasite reproduces a-sexual
muscular part
thin layer tissue that surrounds organs
used for protection, they make their own shells
internal organs
serves as a kidney, removes waste
tube that connects mouth to stomach
stores food
grinds food using pebbles
sheds their exoskeleton
claws
used for swimming
fangs (parralizes and slurp up)
used to hold prey while feeding
tubes that transport oxygen to tissue
opening in the body that lead to tracheal tube
malphigian tuble, same as kidneys
look very much like the adult
immature form, lack sex organs, structures like wings
more dramatic change
baby insect
intermediate stage

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