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The picture above shows human mammals. All humans are mammals.
First of all, vertebrate is not spelled the way above :) Secondly, yes, a cat is a vertebrate, because it has a backbone or spine. Hope it Helped! Maggy
No mammals can breathe underwater. All mammals, including sea mammals, must breathe above the surface of the water. This is why marine mammals such as dolphins and whales frequently come to the surface.
in order to be a vertebrate you need to have a back bone. and because clowfish do have back bones they are there for vertebrates.
it is a vertebrate
The divergence among the same types of animals, like pigeons and penguins are both types of birds... The fossil record showing the transition between animals... The fact that fossils are found in order, mammals only above birds, birds above reptiles, reptiles above fish, never a rabbit under a dinosaur
By escaping into the ocean. Those who could adapt to the water evolved to escape the destruction of the world above sea level. When the land could sustain life again the aquatic mammals migrated back onto land, evolving into land creatures. Though mind you, this took a very long time to happen, as evolution is not a very fast thing.
None of the above. Squirrels are mammals.
Jellyfish are invertebrates.
Biological molecules are considered evidence for evolution include a. DNA b. amino acids c. porteins d. all of the above Answer: D. All of the above
The koala is in the class Mammalia because it is a mammal. It is a warm blooded vertebrate with fur, like most land-dwelling mammals; it breathes air through its lungs (as opposed to gills, which fish use); above all, it feeds its young on mothers' milk, which is the defining characteristic of a mammal.