only insects
i think this is it...invertebrates and vertebrates? i think this is it...invertebrates and vertebrates?
Vertebrates and invertebrates.
The vertebrates are further divided into five groups or classes.
Bird and mammals are the only two groups of vertebrates which are warm blooded. Amphibians, reptiles and fish, the other vertebrate groups, are all cold-blooded.
There are five groups of vertebrates; fish, amphibians, reptiles, birds and mammals.
All vertebrates reproduce sexually. Birds are one of the main groups of vertebrates, so they reproduce sexually.
FishAmphibiansReptilesBirdsMammals
VERTEBRATES
vertebrates and invertebrates
no they dont have arms
Birds
yes, its split into vertebrates and invertebrates