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Zoology

The protonephridial filtration system of flatworms.
Views: 8453
Filesize: 105.47kB
Date: Aug 1, 2011
 Salt glands as an adaptation for marine life.
Views: 6429
Filesize: 271.28kB
Date: Aug 1, 2011
 Salt and water balance in water-breathers.
Views: 2219
Filesize: 48.45kB
Date: Aug 1, 2011
 Types of obligatory salt and water exchanges in a terrestrial animal.
Views: 2369
Filesize: 61.99kB
Date: Aug 1, 2011
The control of breathing via respiratory centres in the mammalian brain.
Views: 1276
Filesize: 119.6kB
Date: Jul 30, 2011
 Respiratory system of a bird.
Views: 3281
Filesize: 177.32kB
Date: Jul 30, 2011
 The mammalian respiratory system.
Views: 8721
Filesize: 139.74kB
Date: Jul 30, 2011
 Mechanisms of gill ventilation.
Views: 6337
Filesize: 156.47kB
Date: Jul 30, 2011
Structure of fish gills.
Views: 7395
Filesize: 110.26kB
Date: Jul 30, 2011
 Examples of animals with external gills.
Views: 4818
Filesize: 78.25kB
Date: Jul 30, 2011
 Examples of animals with external gills.
Views: 1734
Filesize: 103.77kB
Date: Jul 30, 2011
 Gas exchange across body surfaces.
Views: 1240
Filesize: 167.03kB
Date: Jul 30, 2011
One-way valves.
Views: 1052
Filesize: 71.69kB
Date: Jul 30, 2011
 A closed circulatory system.
Views: 2127
Filesize: 139.31kB
Date: Jul 30, 2011
 An open circulatory system.
Views: 11444
Filesize: 55.38kB
Date: Jul 30, 2011
 Circulation of water through the gastrovascular cavity of Hydra.
Views: 5554
Filesize: 125.41kB
Date: Jul 30, 2011
Adaptations for swimming.
Views: 1056
Filesize: 50.36kB
Date: Jul 30, 2011
 Examples of binocular and monocular fields of vision.
Views: 3355
Filesize: 50.02kB
Date: Jul 29, 2011
 The compound eye of insects.
Views: 6301
Filesize: 140.23kB
Date: Jul 29, 2011
 The eyecup of the flatworm.
Views: 4374
Filesize: 114.79kB
Date: Jul 29, 2011
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