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Wednesday, March 18, 2009
Vertebrate is creature in earth capable to run quickest, fastest swims is best and flies farthermost. These all because existence of framework made from hard material in their body. For example is bone which sturdy. Functioning bone as strong pop for tense muschels and lax, what does continuous movement passed articulation which hinged. Spineles animal of periopatetic back with lower speed compared to veterbrate. These because of body structure they which is bony not. Even is conceived of fish, cutting is including spineles of animal of back that isn't has bone in its body. But they have ability of extraordinary motion blessing of existence of a real unique system at its body. Cuttle slack body closed over by thick jacket layer. Below water inhalled and given of exit by strong muscles, causing makes it can go backward. Mechanism at very complicated cuttle.0 Comments:
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