Which of the following has the greatest population density?
a.125,000 organisms in 2.5mi^2
b. 13,000 organisms in 1.0mi^2
c. 150,000 organisms in 4.0mi^2
d. 100,000 organisms in 0.5mi^2

What kind of crystalline solid is graphite? o a. molecular solid b. metallic solid o c. network solid d. ionic solid

Why is it important to study each branch of earth science?

The steps in the formation of extrusive igneous rocks are listed below in an incorrect order: 1. rock melts due to high temperature. 2. rock is buried deep under earth's surface. 3. magma is forced out of earth's surface during volcanic eruption. 4. lava cools and crystallizes to igneous rock. which of these best shows the correct order of steps in the formation of extrusive igneous rocks? 1, 3, 4, 2 2, 1, 3, 4 3, 4, 2, 1 4, 2, 1, 3