No, a lamprey is not an amphibian. A lamprey is a fish, more specifically a jawless fish. It is one of the earliest forms of fish that is still alive today.
lamprey.
No, they swim. A lamprey out of water is as helpless as a fish out of water.
Yes, lampreys are cartilaginous fish.
No.
Yes, lampreys are cartilaginous fish.
jawless fish
Pacific lamprey are not typically known to kill fish. They are parasitic feeders that attach themselves to other fish to feed on their bodily fluids. While this parasitic behavior may weaken the host fish, it is not common for the lamprey to directly kill the host fish.
An example of a jawless fish is the adult lamprey. The lamprey (scientific name : Agnatha) has a toothed, funnel-like sucking mouth.
Lamprey are the only species of fish that do not have a jaw, or fixed appendages, unlike other fish. They suck nutrients and organs from other organisms.
Sea lamprey are a problem because they are parasitic fish that attach themselves to other fish by using their suction-cup like mouths to draw blood and body fluids. This weakens and can even kill the host fish, which can have negative impacts on fish populations and ecosystems.
No, a lizard is not and amphibian it is a reptile because if it was and amphibian it would live in water. Plus it has scales...