Respuesta :
Answer:
B
Explanation:
Not all animals have backbones. Ex: worms
Not all animals control their body temperature. Ex: lizards
Not all animals are vertebrates, which means that they have a backbone.
Answer:
B
Explanation:
Not all animals have backbones. Ex: worms
Not all animals control their body temperature. Ex: lizards
Not all animals are vertebrates, which means that they have a backbone.