What is the unavoidable variation in something being measured?

Accretion is defined as:matter that makes up galaxies. gravity that pushes matter in a circular manner into an outer source. gravity that pulls matter in a spiraling matter. none of the above

Why is protected water usually safer to drink than unprotected water from Wells or Rivers

Which of the following situations does not typically call for additional following distance? A. A low speed limit is in effect B. You're being tailgated C. You're following a large truck

Why are so many European languages spoken in Africa? Extensive travel to Europe due to air travel Colonization of Africa by European countries Ancient trade with Europe The belief in Africa that everyone should speak more than one language.

Turbidity currents explain the movement of the earth's crust. a. True b. False

The concept of globalization is best represented by which two countries? Canada Greenland Mexico U. S.

1. List 10 things that culture have changed in the last 10 years? 2. List 10 things that culture will change in the next 10 years?

How are the land forms of Europe both an advantage and a disadvantage to life in Europe?

Suppose you live in New York. Your grandparents live in Colorado and they want to call you on your birthday before they go to bed. They go to sleep at 10:00 pm. What is the latest your time you can expect to hear from them?

Think back to the section on food in this unit, you will recall that the potato originated in A. the Andes Mountains of South America. B. the Rocky Mountains of North America. C. Ireland. D. the French Alps