Question

match the geologic era on the left with its dominant life - form on the right. instructions paleozoic mesozoic cenozoic dinosaurs trilobites

Explanation:

Trilobites were dominant in the Paleozoic era. Dinosaurs were dominant in the Mesozoic era. Mammals became dominant in the Cenozoic era. Since only trilobites and dinosaurs are provided as options, we match based on their respective eras.

Answer:

Paleozoic - trilobites
Mesozoic - dinosaurs
Cenozoic - (no option provided in given list, but typically mammals)