Answer:
Mammals first appeared
Explanation:
The dinosaurs became extinct one million years after the Cenozoic era started. The mammals first appeared as the modern culture first appeared in that era.
Answer:
C. electricity generation
Explanation:
Because of the moons gravitational pull, is strong enough to pull the ocean around... I hope that helps!
Answer:
O All are igneous rocks. happy to help just please give brainly
Explanation:
please.