According to scholars, the first humans came to Oklahoma from:

A) Asia

B) Central America

C) South Pacific

D) South America

What is the average height of a Mexican man?

What are the main arguments for exploiting the amazon rainforest

Different forms of this element are often used in a type of radiometric dating that determines the ages of objects up to 40,000 years.

Which property can be observed just by looking at a mineral? -luster -streak -hardness -reactivity to acid

You are in a place that is extremely hot and dense. You can't see far because your surroundings are opaque to light. Around you, nuclear fusion is converting carbon into oxygen and other elements.

Which plain is completely located in Canada? 1 Great Plain 2 Baffin Island 3 Canadian Shield 4 Coastal Plains

What does an ecological designer consider about a product?

Where would you expect to find tectonic plate boundaries in Latin America?

If we were to magically replace our Sun with the supergiant star, Betelgeuse, how many planets in our Solar System would be inside of the star itself? (Hint: Compare the semi-major axis of the planets to the Stars Radius).

Can you draw a parallelogram that is not a square