Respuesta :
Answer:
mammals and birds
Explanation:
- The animals that replaced the dinosaurs and the reptiles were the mammals in the Cenozoic era which includes the bats, the whales, and hoofed animals, carnivores, along with rodents, and the primates.
- And they recolonized the land, ocean and the air and only some parts of the dinosaurs that are found today are found in traces of the modern birds like the ostrich etc.
