A terrestrial animal must be able to |
|||
a) |
Excrete large amounts of water in urine |
b) |
Conserve water |
c) |
Actively pump out salts through the skin |
d) |
Excrete large amounts of salts in urine |
A terrestrial animal must be able to |
|||
a) |
Excrete large amounts of water in urine |
b) |
Conserve water |
c) |
Actively pump out salts through the skin |
d) |
Excrete large amounts of salts in urine |
(b)
A terrestrial animal must be able to conserve water.