0
What else can I help you with?
What one of these animals have a backbone a spider a bird a butterfly or a worm?
Only the bird has a backbone. The others are invertebrates, meaning they do not have backbones.
Which biological groups contain only invertebrates?
arachnids, arthropods etc all animal are invertebrates unless if they are a mammal, reptile, bird, amphibians or fish
Is a robin a invertebrates?
No, a Robin, as in the bird, is a bird, which is one of the vertebrate categories.
Is there any type of bird that is a invertebrates?
American Robins are not invertebrates. They are classified as vertebrates. They will primarily prey on soft invertebrates such as earthworms.
What is the smallest group of invertebrates?
The smallest group of invertebrates is the phylum Placozoa, which consists of a single known species, Trichoplax adhaerens. These simple, flattened organisms are composed of only a few cell layers and lack organs or distinct tissues.
Name the largest group of invertebrates?
Worms make up the largest group of complex invertebrates.
What group is a jellyfish in?
invertebrates
Jellyfish is in what group?
invertebrates
What is a creature that does not has a skeleton?
Invertebrates do not have backbones.Examples of invertebrates are earthworms,insects,squids etc... Invertebrates are paraphyletic group.
Which group of Invertebrates is a crab?
Crustacean
Are birds and bats both mammals?
only bats are mammals. a bird is a bird which is a whole other animal group.
Why is the Robin in the bird group?
The Robin is in the bird group because it is a bird.
