jnney
lemon
- Joined
- Mar 3, 2011
- Messages
- 1,437
- Gender
- Female
- HSC
- 2012
Explain how this fish could survive this reduced salinity (3 marks)
-Excrete large volumes of dilute urine to rid excess water, caused by active reabsorption of salts by the body.
-Gills will actively absorb any salts. Active absorption and reabsorption reduces loss in salts from urine.
WHERE DOES THE THIRD MARK COME FROM?!
-Excrete large volumes of dilute urine to rid excess water, caused by active reabsorption of salts by the body.
-Gills will actively absorb any salts. Active absorption and reabsorption reduces loss in salts from urine.
WHERE DOES THE THIRD MARK COME FROM?!