7 girls or 5 boys can do a piece of work in 37 days if then in how many day does 7 boys and 5 girls can do double of that work?

Why do all the planets travel around the sun in the same direction

What is the difference between religions practiced in Northern and in Southern Europe? A. Northern Europe is mostly Protestant and Southern Europe is mostly Roman Catholic and Greek Orthodox. B.

Which of the following is FALSE? A) Venus has a density of 5.2 grams per cubic centimeterB) All Terrestrial planets have densities much higher than the density of waterC) The density of Jupiter is 1.

Which of the following is a nonrenewable resource?

Briefly explain how variations in water density can cause horizontal convection currents in sea water.

Why do the North and South pole experience seasons differently than the rest of the planet? Why do they have periods of continuous daylight or continuous darkness?

According to the International Astronomical Union, which of the following is one of the criteria for an object to classified as a Planet? Select all that apply.

What physical features are the five largest cities in the u. S. Near?

Because of his failed economic plan, Mao Zedong later opened China up to foreign trade. True False

Your friend tells you that our orbit is so special that it is at just the right distance from the sun for us to be at the right temperature for life to flourish. He says that if we were even ten miles closer to the sun, we would burn up.