How many cell layers do members of the phylum Platyhelminthes have? How many species of amphibians are there? How many phyla are in the kingdom Animalia? How many nostrils does a frog have? How many tentacles does a squid have? How many hearts does an earthworm have?
They have around 24 eyes, out of which only two can detect color. How many tentacles does a jellyfish have? Many jellyfish have four to eight tentacles hanging from their bell, but some species have hundreds. How many types of jellyfish are there? Studies show that there are around 2,...
How many tentacles does an octopus have? #BBCEarthPresenterSearch 21 related questions found Why do octopuses have 9 brains? Octopuses have 3 hearts, because two pump blood to the gills and a larger heart circulates blood to the rest of the body. Octopuses have 9 brains because,in addition...
Squid have hooks that lie on the suckers of the tentacles. These are used to grab prey. Squid have the largest nervous system in the animal kingdom. They have the ability to change colors because they have translucent skin. The colors come from chromatophores, which are pigment cells that ...
Squid have eight arms and two tentacles. Many species use bioluminescence for camouflage to match their environment for protection and defense. Squid have ink sacs that can release a dark ink as a defense mechanism. Squids are able to swim by sucking water into the mantle and then expelling ...
How many fish live in the ocean twilight zone? An Eerie Place: The twilight zone of the oceans is an eerie place, where there is only a dim amount of light during the brightest times of the day. The official name for this zone, which spans 200 meters to 1,000 meters below the surfa...
The male pillow octopus has also been known to rip off the poisonous tentacles of Portuguese man-of-war jellyfish and wield them as make-shift swords to ward off predators. He can do this because he himself is immune to their sting. The pillow octopus is just one fascinating example of ...
What do squids do when they are in danger? Their peaceful appearance is deceiving, however. Squid are fierce predators, and many aren't afraid to attack human divers when the opportunity arises. Their strong tentacles can grab divers and pull them down, disorienting them while cutting throughwe...
While many squid are a few inches long, giant and colossal squid are enormous. The two types are estimated to grow from 35 to 60 feet (10.6 to 18.2 meters) in length -- including body and tentacles. That's larger than a full-length, 40-foot (12.1-meter) school bus. They weigh up...
kelp. Wiping hands on his pants he picked up the envelope and tore it open, extracting a page of tan parchment. At each corner was the imprint of a creature, like an octopus or squid, but with a head of sharp ridges and tentacles displaying curved hooks. The words were addressed to ...