What are three different packing arrangements found in metallic crystals?

What does afghanistan continue to be one of the poorest nations in the world?

Bubba wants to determine a mineral's hardness because he loves them so much. He can scratch the mineral with an iron nail but cannot scratch the mineral with a penny. What is the approximate hardness of Bubba's mineral? A. Less than 2.5. B. 4.5 to 5.

Find the constant necessary to make a perfect square trinomial. Find the constant necessary to make a perfect square trinomial. A. B. C. D.

people in early civilizations usually lives close to a. important natural resources b. major urban areas c. mountains d. plains

Which of the following is a divergent boundary? a. Continental-continental b. Transform c. Oceanic-continental d. Rift valley

Which season has the least amount of rain in the northern latitudes

I need to find the perimeter of a triangle with the left and right angles being 45 and the top angle being 90. The bisector is 7". what is the perimeter?

What are some ways humans use resource partitioning? Starting with this example in animals: Resource partitioning is the process that organisms coexist in competition by either using different resources (small vs.

Can you list the continents from largest to smallest in population.?

What are some of the dangers that volcanoes pose to human populations? a. destruction of property from lava flow b. destruction from mud flows c. lung problems from ash and toxic gases d. all of the above