2023年12月31日发(作者:带花字的古诗)
Jellyfish Anatomybellbell marginstomachcan be found
under its belltentacles(lappets)oral armsjellyfish u oral
arms to bring
food to their
mouths, which is
found under its
bodyjellyfish sting
with their
tentacles to
catch their
preyJellyfish is not a fish and do not have a brain, heart and bones. Its “jelly” is made out
of partly salt and protein, mostly water. Jellyfish eats fish, plankton, and fish eggs.
Seahor Anatomyeach eye moves
on its own, it
doesn’t move
togethereyeeach ahor’s
coronet is
different, just
like human’s
fingerprintcoronetsnoutkeelahor
keeps its eggs
in here until
they hatchdorsal finhelps the
ahor to
move forwardtailSeahors do not have teeth. Only the male gets pregnant, not the female. It can
change color to help them blend in with the backgound for camouflage.
Squid Anatomyfinvital organs are
inside the mantlemantlebig eyes help to
e in the deep
dark oceaneyearmtentaclesSquid have 3 hearts. It can change colors and swim backwards by pushing water out
from its bodies. Giant squid and colossal squid have eyes that are as big as a football.
Sea Turtle Anatomyfore flippershellheadhind flipperare big heart-shaped
shield in a turtle’s
shellscutesthere are two
claws in each
flipperSea turtle can hold its breath for 5 hours underwater. It can live for 100 years. It
has a great n of direction and us the earth’s magnetic field as a compass.
Octopus Anatomyheadmantleeyearmcan latch onto
objects, feel and
taste objects
suckersThe brain of an octopus surrounds its throat. An octopus has eight arms which
independently moves and it can regrow if injured. It also has a beak like a bird.
Dolphin Anatomyblowholemelondorsal finbeakalso called pectoral
fins, are ud for
steeringflippersare for swimming
and there are no
bones inside the
flukesflukesDolphins communicate with each other by clicking, whistling and other sounds. Dolphins
have playful attitudes such as jumping, riding waves and interacting with humans.
Orca Anatomyflukesdorsal finmelonalso called pectoral
fins, are ud for
steeringprotects their actual eyes by
providing a fal target - prey
animals will often attack the
eyes of their predatorsflipperswhite eye patchOrcas are also called killer whales. Orcas are the largest species of the dolphin
family. Orcas eat about 227kg a day of fish, als, octopus, shark, squid, and others.
Blue Whale Anatomymoutheyemedian notchflukesare folds of skin and
blubber that expand during
feedingthroat groovesalso called pectoral
fins, are ud for
steeringflippersBlue whales are the largest whales on Earth. Its heart is as big as a car, its tongue is
as heavy as an elephant; and it has a huge appetite for small crustaceans called krill.
Beluga Anatomyblowholefocus and
projects
echolocation
signalsbroad thick flukes
help exchange heatflukesmelonwhite skinflippersits flippers are
round-shapedBeluga whales do not chew their food, instead they swallow their prey whole. The
beluga is able to swim backwards.
Crab Anatomyshellwalking legsswimming legyeantennaclawCrabs are decapod crustaceans. Crabs are 10-legged animals and walk sideways. Its
external skeleton is called “exoskeleton".
Shark Anatomydorsal finsnoutnostrilpectoral finwater must
continually flow
across the slits
for breathinggill slitsalso known as the
caudal fintailSharks are fish that have no bones and have very good ns. A shark’s teeth are
usually replaced every 8 days.
Manta Ray Anatomycephalic lobeeyemanta ray’s tail
doesn’t stingtailpectoral finflaps through the
waterManta rays are related to sharks. Manta rays do not have bones and they eat living
organisms called plankton. Manta rays’ brains are the biggest of all fish.
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