What is it called when both alleles are expressed in offspring

Your weird cousin, who is really into astronomy, decides that the return address he uses on his letters is incomplete! To his city, state, and country, he begins to add: "North America, Earth, Solar System ...

Under which economic system are businesses privately owned with the possibility of profit?

Which of the following is a weather pattern created by a strong El Nino? drier-than-normal for much of South America warmer-than-normal waters reach North America wetter-than-normal weather for much of Australia colder-than-normal waters reach North

What type of government does the United Kingdom have? A. a constitutional monarchy B. a federal democracy C. a dictatorship D. a monarchy

Jupiter's four large moons - - Io, Europa, Ganymede, and Callisto - - were discovered by Galileo in 1610. Jupiter also has dozens of smaller moons. Callisto has a radius of about 2.40 106 m, and the mean distance between Callisto and Jupiter is 1.

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.