All penguins are vertebrates because they have spines.
Emperor penguins ae vertebrates. They are birds, and all birds are vertebrates.
YES. They are vertebrates like us
invertebrates
vertebrates and invertebrates different?
They are vertebrates.
Vertebrates have spinal chord and invertebrates don't.
Vertebrates have spines & invertebrates do not have spines.
Invertebrates.
invertebrates
Vertebrates.
The chordata contains both vertebrates and invertebrates.
all vertebrates have endoskeleton but not all invertebrates do