Jurassic period of Mesozoic era is characterized by

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6.Evolution

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Jurassic period of the Mesozoic era is characterized by

Gymnosperms are dominant plants and first birds appear

Radiation of reptiles and origin of mammals like reptiles

Dinosaurs become extinct and angiosperms appear

Flowering plants and first dinosaurs appear

Solution

Jurassic period is the second geological period of Mesozoic era. In this period, the gymnosperms were dominant and the plants included ferns, cycads, Ginkgo, rushes and conifers, among animals, important invertebrates included anamniotes, corals, brachiopods, bivalves and echinoids.

Reptiles dominated the vertebrates and the first flying reptiles, the pterosaurs appeared. The first primitive bird, also made its appearance.

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Biology