Webb2 aug. 2024 · A shark’s skeleton is made up of mostly cartilage, which is a flexible connective tissue. This means that sharks do not have as many bones as other fish. In … http://sharkkeeper.com/do-sharks-have-bones/
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WebbSharks Temporal range: Early Jurassic–Present PreꞒ Ꞓ O S D C P T J K Pg N Clockwise from top left: spiny dogfish, Australian angelshark, whale shark, great white shark, horn shark, frilled shark, scalloped … WebbQuero barato no shark homeschool physics class
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Webb1 MANTA TOW 2 Manta Tow Metoda Manta Tow adalah suatu teknik pengamatan terumbu karang dengan cara pengamat di belakang perahu kecil bermesin dengan menggunakan tali sebagai penghubung antara perahu dengan pengamat Dengan kecepatan perahu yang tetap dan melintas di atas terumbu karang dengan lama tarikan 2 Webb20 okt. 2024 · attach to host with sucker-like mouth and rasp through flesh and suck on fluids (anticoagulant) Non-parasitic species do not feed after metamorphosis: -Live only a few months, spawn, die Class: chondrichthyes Cartilaginous fishes: rays, skates, sharks No bones, but skeleton is extensively calcified Webb26 apr. 2024 · Because sharks don't have bones, we will never have a full megalodon skeleton, which means we have to base the size figures on the megalodon shark teeth. In fact, the term "megalodon" actually means "large tooth." Megalodon teeth give us a surprising amount of information about this shark, including what it ate and what it … homeschool physical science curriculum 9th