Question

Which of the following appeared during the Mesozoic Era?

Birds
a
b. Dinosaurs
c. Mammals
d. All of the above
Please select the best answer from the choices provided
0000

Answer 1

Birds, dinosaurs, and mammals appeared during the Mesozoic Era.

Step-by-step explanation:

The Mesozoic Era, which lasted from about 252 to 66 million years ago, was often referred to as the 'Age of Dinosaurs.' During this era, dinosaurs existed alongside other organisms. Birds also appeared during the Mesozoic Era, evolving from a group of small, feathered theropod dinosaurs. Mammals did exist during the Mesozoic Era, but they were small and relatively inconspicuous compared to the dominant dinosaurs.

Therefore, the correct answer is d. All of the above.

Learn more about Organisms in the Mesozoic Era