1.
Birds
Birds (Class Aves). once the vertebrates made the trasition to land, they began to radiate into new habitats ... Circulatory system. have 4 chambered heart ...
2.
Birds
Birds (Class Aves). once the vertebrates made the trasition to land, they began to radiate into new ... Birds have highly efficient digestive systems ... Excretory System. Large efficient kidneys; Excrete uric acid like the reptiles ...
3.
Birds
Respiratory System. Different from reptiles & mammals ... One of the interesting aspects about bird biology is that many species undergo very specific ...
4.
lecture2
The outcome of the Tall x Dwarf cross yielded all tall plants, so Mendel referred to the ... Mendel recognized that the ratio of tall to dwarf in the F2 was ...
5.
Chordates
Chordate Characteristics. Notochord (at some stage in life cycle). Stiff rod-like structure that runs along the longitudinal axis of the body ...
6.
Chordates
Marine chordates; Usually the 4 chordated characteristics are only found in the larval stages. 3 types. Ascidians (sea squirts) ...
7.
Archive: C:/mik/miktex/manufacture/dvipdfm.zip Length Date Time ...
Archive: C:/mik/miktex/manufacture/dvipdfm.zip Length Date Time Name ... 12-17-99 08:19 miktex/bin/dvipdfm.exe 20480 12-17-99 08:19 miktex/bin/dvipdft.exe ...
8.
Chordates
The mechanical advantages of the endoskeleton & abilities of the brain, combined with paired limbs, allow for sophisticated locomotion. Swimming, walking ...
9.
Echinoderms
Many echinoderms are carnivores. Important ecologically. And not too much eats echinoderms; Some fish or desperate birds or marine mammals ...
10.
Echinoderms
The origin & early evolution of the echinoderms is not well understood. ... to go around the stomach to concentrate the food; Usually eat algae & kelp ...
