A fossil formed when minerals replace all or part of an organism is called amold. trace fossil. petrified fossil. cast.

In order to feed the growing population, scientists have found ways to increase the yield of a crop. What does the term yield mean?

Define what is meant by the term Sediment? What main property distinguishes the different types of sedimentary particles (e. g. clay, sand, gravel etc.

Which physical characteristics have played a role in the environmental problems of North Africa and Southwest Asia? Choose all that apply. A. abundant soil nutrients B. desert ecosystems C. petroleum resources D. plentiful precipitation

What makes fossils an idea fossil?

Why can dna, rna, and proteins be used to compare only living organisms?

Since Greenwich, England is on the prime meridian, which of the following is a line of longitude that would be found in North America? a. 45° N c. 30° S b. 70° E d. 100° W

Is this statement true or false? A dynasty is a succession of rulers from the same family or line.

This is a formal request to have a case heard or reviewed by an appellate court. This is the way most cases get to the Supreme Court.

A building is located on the earth's equator. Which has the greatest tangential speed due to the earth's rotation, the top floor, the bottom floor, or neither?

What is one disadvantage of free trade?