Why Agatha group is called jaw-less fishes?
Assuming you mean the Agnatha group of fish... They don't have movable jaws, like other animals and fish. They rely on a row of sharp teeth to slice into the flesh of their 'host' - then simply swallow the shredded flesh.
When the sac or yolk has almost gone the baby fish must find food for themselves, so they leave the protection of the gravel and start feeding on plankton.
What is a lair and how does it apply to schools of fish?
A lair is like a cave and fish have a lair :)
True fish have many things in common. First is they are all vertebrates, meaning they have a skeletal system on the inside with a differentiated backbone. Second, they are able to extract oxygen from water via gills. Lastly, all fish live in an aquatic biome.
How does the color of the dorsal and ventral sides of a fish provide protection?
The dorsal blend in with the water, and the ventral blends in with the bottom surface. So they can tell if its dangerous if it is brightly colored. ( bright red frog= poisonous and non-tasty frog) :D - < I'm not sure if this right...I just guess..>
P.S.
This is exactly the same question on my science worksheet!
How do adaptation of body color and patterns help the mandarin fish survive?
Adapting color and patterns can conufuses predators helping the Mandarin Fish to hide.
teeth
Globe fish in enchanted folk and school of wizardry?
The Tiger Globefish is available from Jan-Mar, May-Jun in the Ocean.
Rewards are...
Tiny: Giant Fish Bone
Small: Orange May Lily
Medium: Pink Rose
Quite Big: Crystal
Big: Gold Ore
Very Big: Amethyst
Huge: Turquoise
Legendary: Lapis Lazuli
Dory is a blue tang fish. They have blue bodies and yellow tails.
smaller fish, pelagic crustaceans such as shrimp and amphipods, cumaceans and less often cephalopods and lanternfish. As well as being important apex predators in the benthic habitat, some species are also notable as scavengers.
Do porcupine fish have backbones?
Yes Porcupines do have backbones they are mammals what did you expect so yes they are vertebrates wich meens they have backbones