Discovery that shark skin actually generates thrust to give the fish an additional boost
Di uno scrittore di uomini misteriosi
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ourworldunderthewaves – Our world under the waves
Figure 1 from Discovery of riblets in a bird beak (Rynchops) for low fluid drag
Discovery that shark skin actually generates thrust to give the fish an additional boost
Shark's skin adds forward boost
Shark anatomy - Wikipedia
ourworldunderthewaves – Our world under the waves
Crocodile shark, Description, Diet, Conservation Status, & Facts
Shark, Chondrichthyes Wiki
SHARKS ANIMATRONICS MARINE ROBOTS SUBMARINE FISH TOYS MECHATRONICS
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per adulto (il prezzo varia in base alle dimensioni del gruppo)