where can you find cnidarians besides the ocean
fresh water
where do jellyfish spend the beginning of their lives
on the ocean floor
what do jellyfish use their tentacles for
to catch prey
some corals get their energy from ________ living within their tissue
algae
how does algae make food
photosynthesis
what does coral provide for algae
a safe place to live
cnidarians have _________ symmetry
radial
sponges come in all _______ and ________
shapes and sizes
sponges have been around for ___________ million years
500
sponges are very useful for __________
medicines
there are over __________ species of sponges
8500
sponges dont have a heart or a _____________
brain
spicules determine the _____________ of a sponge
feel
