Great white sharks attacking whale sharks: , Visited 11007 times, 2 visits today. whale sharks (rhincodon typus) are enormous: the largest known extant fish, with solid reports of specimens reaching or exceeding 60 feet in length.sizing ocean giants. this puts it slightly ahead of the extinct mackerel shark, carcharocles megalodon, estimated at 52 feet, and a rival to the slightly larger jurassic filter-feeder leedsichthys problematicus. Bone | definition, anatomy, & composition | britannica., Bone: bone, rigid body tissue consisting of cells embedded in an abundant hard intercellular material. bone tissue makes up the individual bones of the skeletons of vertebrates. its two principle components are collagen and calcium phosphate. learn more about the composition and function of bone.. Jonathan bird' blue world, Jonathan bird's blue world is an underwater science adventure series hosted by dynamic naturalist and underwater photographer jonathan bird. it is co-produced by jonathan bird productions and the non-profit organization oceanic research group..
How megalodon exist? | deep sea news, Megalodon (carcharocles megalodon) largest shark, magnificent maximum length 18 meters (59 feet), dwelled oceans. primarily megalodon’ existence fossilized teeth. megalodon’ maximum size inferred preserved megalodon.. http://www.deepseanews.com/2017/12/how-we-know-megalodon-doesnt-still-exist/ Great white shark - wikipedia, The great white shark (carcharodon carcharias), great white, white shark white pointer, species large mackerel shark coastal surface waters major oceans. great white shark notable size, larger female individuals growing 6.1 (20 ft) length 1,905 kg (4,200 lb) weight maturity.. https://en.wikipedia.org/wiki/Great_white_shark Whale adaptations, Whales amazing species evolved land dwelling creatures millions years ( ancestral blood lines) marine mammals today.. evolution whales adaptations oceanic lifestyle survive thrive underwater world.. adapt ocean whales developed echolocation. https://www.whalefacts.org/whale-adaptations/