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Zoology

Suspension feeding.
Views: 1191
Filesize: 78.84kB
Date: Jul 25, 2011
 An overview of the four phases of food use in animals: ingestion, digestion, absorption, and elimina
Views: 2368
Filesize: 33.43kB
Date: Jul 25, 2011
 Negative feedback as a mechanism by which homeostatic control systems operate.
Views: 6476
Filesize: 122.29kB
Date: Jul 25, 2011
 The internal organization of cells, tissues, organs, and organ systems in a mammal.
Views: 7577
Filesize: 49.92kB
Date: Jul 25, 2011
Examples of connective tissue.
Views: 8023
Filesize: 133.5kB
Date: Jul 25, 2011
 Examples of epithelial tissue.
Views: 11232
Filesize: 61.22kB
Date: Jul 25, 2011
 Variation in shape and length of nerve cells.
Views: 4925
Filesize: 103.39kB
Date: Jul 25, 2011
 Primate classification.
Views: 1527
Filesize: 62.54kB
Date: Jul 24, 2011
Variability among mammals.
Views: 977
Filesize: 114.46kB
Date: Jul 24, 2011
 Horns and antlers in mammals.
Views: 931
Filesize: 80.09kB
Date: Jul 24, 2011
 Mammalian hair.
Views: 887
Filesize: 59.22kB
Date: Jul 24, 2011
 Crocodilians.
Views: 751
Filesize: 66.66kB
Date: Jul 24, 2011
A variety of reptiles.
Views: 1014
Filesize: 72.06kB
Date: Jul 24, 2011
 The amniotic egg
Views: 9281
Filesize: 73.3kB
Date: Jul 24, 2011
 Relatively simple changes in Hox genes control limb formation in tetrapods.
Views: 1158
Filesize: 50.37kB
Date: Jul 24, 2011
 The development of ancestral tetrapods.
Views: 1963
Filesize: 115.28kB
Date: Jul 24, 2011
The hagfish: A craniate that is not a vertebrate.
Views: 2402
Filesize: 82.63kB
Date: Jul 24, 2011
 Lancelets
Views: 1125
Filesize: 49.37kB
Date: Jul 23, 2011
 Tunicates
Views: 900
Filesize: 67.82kB
Date: Jul 23, 2011
 Chordate characteristics
Views: 4877
Filesize: 60.43kB
Date: Jul 23, 2011
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