Question

fill in the blank question
during the early paleozoic, arthropods called were the dominate life - form. the mesozoic is known as the ag
. during the cenozoic, began to dominate the land, and increased in number and
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Explanation:

During the early Paleozoic, trilobites were dominant arthropods. The Mesozoic is known as the age of dinosaurs. In the Cenozoic, mammals became the dominant land - dwelling life - form.

Answer:

1st blank: Trilobites
2nd blank: Dinosaurs
3rd blank: Mammals