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Please answer quickly and correctly for BRAINLIEST!
Which is a difference between the Paleozoic and Mesozoic era?

A. Animals lived in the water during the Mesozoic and on land in the Paleozoic.
B. The first birds emerged in the Paleozoic era while mammals first emerged in the Mesozoic.
C. Many different species of dinosaurs lived in the Mesozoic, but they all died off in the Paleozoic.
D. Animal complexity increased during the Paleozoic while the first flowering plants appeared in the Mesozoic era.

Respuesta :

Option D is correct. The animal complexity increased during the Paleozoic while the first flowering plants appeared in the Mesozoic era.

Paleozoic:

  • First land plant appear.
  • first amphebians appear.
  • First insect appear
  • First reptile appear

So, we can see hear animal complexity increased.

Mesozoic:

  • First dinosaur appear and evolve
  • First flowering plant appear
  • First bird and mammal appear

So, we can see first flowering plant appeared during mesozoic era.

Hence, we can say that the animal complexity increased during the Paleozoic while the first flowering plants appeared in the Mesozoic era.

For more about Geological time scale you can refer to the link:

https://brainly.com/question/22399337?referrer=searchResults

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