some only have three chambers
some only have three chambers
They use there fins
they use paired fins to move through water(:
The most significant difference between a vertebrate and an invertebrate is that a vertebrate has a spine and an invertebrate doesn't.
An invertebrate does not have a backbone.
The word vertebrae actually means back bone. so a vertebrate has a back bone, like most mammals, and invertebrate means the animal has no backbone, like insects, crustaceans, and jellyfishThe word invertebrate means with no backbone, whereas vertebrate means with a back bone. People and most animals are vertebrates and most spiders and insects are invertebrates.
the various of species come in different shape and sides that is how they differ
An invertebrate can be anything from a worm to a jellyfish(no bones or skeletor structure)
The notochord of a vertebrate differs from that of an invertebrate because a vertebrates eventually turns into a back bone. Invertebrates just disappears.
Cells between various animal species may differ in shape and function slightly, but the majority are similar.
Lungs do not differ that much in domestic animals. These animals need oxygen just like the animals that are in the wild.
the various of species come in different shape and sides that is how they differ