Answer:
The earth is made up of three different layers: the crust, the mantle and the core. This is the outside layer of the earth and is made of solid rock, mostly basalt and granite. There are two types of crust; oceanic and continental. Oceanic crust is denser and thinner and mainly composed of basalt. The inner core is made from Iron and Nickel.
Explanation:
Answer:
How can you determine a person’s blood type using blood–clotting tests?
Explanation:
format: a question that cannot be answered yes or no
goal: person’s blood type (or even further, the blood type he or she can receive)
technique: blood-clotting test
