What is a result of the deflection of charged particles along the Van Allen belts?
A. Convection in the mantle
B. Aurora borealis
C. Pole reversals
D. Declination

What are the ingredients of oobleck?

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.

Anonnative species is best described as a species that a. does not normally live in an area b. has no permanent home c. is a poor predator d. increase biodiversity