science
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
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molecule
smallest part of a substance that has the qualifications of that substance
aquifier
an underground place where water collects
intertidal zone
the regions between low tide and high tide lines where most ocean animals live
bivale
a mollusk with two matching shells hinged together
univale
a mollusk that has a single shell (you can say single shell, same with bivale)
what is the precentage of what the ocean covers of the surface of the earth
3/4
All living things must have some _________ in their body tissue
water
what is a lobster
carnivorous crustacean with 2 pinchers
what is a shrimp
a scavenger also a small crustacean
oyster forms ________
pearls
the ocean helps to make our world a comfortable place to live by __________ _____________
moderating climate
pinniped
wing footed
blubber
a layer of fat to keep sea animals warm
has teeth which are fused to form a beak
parrot fish
has an outer covering that forms reef
coral polyps skeletons
the most poisinous fish in the world
stone fish
the largest flying bird
wandering albatross
the largest pinniped
elephant seal
large pinniped with tusks
walrus
the cleaner mimic
blenny
uses tools to crack open sea urchins
sea otters
whats a crab do
walks sideways
whats looks like a snake
morray eel
where is the great barrier reef located
Australia