Which of the Following Evolutionary Events Did Not Occur During

question 43

Multiple Choice

Which of the following evolutionary events did not occur during the Mesozic era?

• A) cycads and ferns were abundant
• B) widespread dinosaurs extinction
• C) first dinosaurs roamed the earth
• D) giant reptiles were on land and in water
• E) first primates were abundant

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Definitions:

Unikonts

A group of eukaryotic organisms that include amoebas, most animals, and fungi, characterized by a single emergent flagellum.

Evolutionary Significance

The impact or importance of evolutionary changes and adaptations in the history and development of species, populations, or genes.

Red Algae

A group of predominantly marine algae, known for their distinctive red coloration, contributing significantly to oceanic ecosystems.

Green Algae

Diverse group of photosynthetic organisms found primarily in aquatic environments, important for oxygen production and as a base in the food web.