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Sharks

Biology Homework
by

Brendan Guest

on 23 January 2014

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Transcript of Sharks

Sharks: Diffusion, Osmosis and Active Transport
Diffusion
Osmosis
Attempt to make concentration same on both sides of skin
Levels of salt are higher than the sea
Can receive freshwater through gills
Difference between body and environment = osmoregulation occurs
Sodium and Chloride ions.
'This is Brendan and Yafiet at their best'
James Cameron
By Yafiet and Brendan
Bonus Question :

Why can't sharks live in
Fresh
water

?
Ever wondered how Sharks can smell a drop of blood from miles away?
Osmoregulation
Full transcript