Why is Venus considered is Earth's twin

Which of the following ethnic groups has Indo-European ancestors that migrated from Europe?

A 0.25mol sample of neon gas at 18 °C and 0.799atm is heated to 49°C. The new gas pressure is 1.11atm. What is the change in volume of the neon gas?

How is interdependence important to economic activity?

Gases take up a lot of space because a. they have weak chemical bonds. b. their molecules have very little attraction for one another. c. they contain very few atoms. d. they have a small molar mass.

The sun is almost 400 times farther from earth than is the moon. how long does light from the moon take to reach earth? (suppose that light from the sun takes 8 minutes to reach earth.)

What role did new technologies play in industrialization

How long will it take to get to the moon?

What is the width of the Taku Glacier at the terminus

Simplify the following expression 1/8 3/16

In a spaceship far from the reaches of gravity, under what conditions could you feel as if the spaceship were station - ary on Earth's surface?