Explain how magnetic strips on the ocean floors supporting idea of sea floor spreading

Why do scientists think earths core contains iron? A iron is lighter than silicon B iron is a heavy element and would sink into the planet C the crust also contains a great deal of iron D iron does not conduct electricity

A relatively permanent change in behavior or thinking due to experience is called: Question 1 options: a) development. b) learning. c) cognition. d) perception.

Which of the following would most likely produce the greatest increase in the amount of sulfur in the atmosphere? assimilation sublimation degradation photosynthesis by certain plants anaerobic respiration by certain bacteria

In a habitat where sunlight becomes more limited which type of plant will most likely survive and pass on its traits to the next generation of plants?

Which of the following is a correct description of cogeneration? A. The process of using the steam generated by a nuclear power plant to create electricity B. The process of using crop waste to produce ethanol C.

What property of water is the most important for life

Courses that enable students to begin jobs that require course completion certificates are known as

Among the social institutions that promote nationalism, the three most important are: A) schools, the family, and political parties. B) the military, state religion, and athletics. C) the family, athletics, and political parties.

Your boss has asked you to e-mail a client to let her know that the company will be late in delivering a report she's requested. Which of the following is the appropriate way to let her know? A.

Analyse the constraints of economic growth in south africa