Which of the following appeared during the Mesozoic Era?

a.

Birds

c.

Mammals

b.

Dinosaurs

d.

All of the above

What was the first understood word from a native american

A likely cause for the existence of Earth's magnetic field is Select one: a. magnetic monopoles at Earth's geographic north and south pole. b. moving charges in the liquid part of Earth's core. c. cell phones. d. a giant bar magnet inside of Earth.

North America - List and describe a specific example of an ocean or river and how it was a barrier and or roadway

The North Island and South Island of New Zealand are separated by the

How many days does it take for full moon start to begin

Platinum can be found in which of the following formations

Which of the following statements about Southern South America is true? A. Uruguay has the lowest level of urbanization of any mainland Latin American country. B. Paraguay is the smallest country of the subregion. C.

What is the process to bring oil out of the ground?

Why does the thermosphere have the highest temperature of all the atmosphere layers answers?

Why did the first fleet take the shorter route along the entire west coast of africa?