They are all vertabrates. Or they all have a spine.
Other classifaications are invertabrates, plants, and two types of micro-organisms.
they all have similar body structure, early development, DNA and proteins.
Fish, reptiles, amphibians, birds, and mammals are all vertebrates. They all have a backbone and internal bones.
The five groups are Fish, Amphibians, Reptiles, Birds, Mammals
Scientists classify fish, amphibians, reptiles, birds, and mammals together in the group called "vertebrates" because they all share a backbone or spinal column. This classification is based on common anatomical features and evolutionary history, indicating that these diverse animal groups share a common ancestor. By grouping them together, scientists can study their similarities and differences more effectively, enhancing our understanding of their biology and evolution.
Scientists classify fish, amphibians, reptiles, birds, and mammals together in a group known as vertebrates because they all share a common structural feature: a backbone or spinal column. This classification reflects their evolutionary relationships, indicating that they all descended from a common ancestor. Additionally, these groups exhibit similar biological characteristics, such as a central nervous system and a complex organ system, which underscores their shared evolutionary history. By grouping them together, scientists can better study their similarities and differences in anatomy, behavior, and ecology.
They are all vertabrates. Or they all have a spine. Other classifaications are invertabrates, plants, and two types of micro-organisms. they all have similar body structure, early development, DNA and proteins.
No, alligators are not mammals, they are reptiles.
Turtles are reptiles, not mammals.
Snakes are reptiles. Both mammals and reptiles are animals.
snake and lizard in reptiles ,robin and goose in birds ,dog ,cow and whale in mammals
All are vertebrates - all have a spinal column.
Mammals are warm blooded and reptiles are cold blooded.
Mammals are not closely related to reptiles