You would expect a scratch on the quartz since quartz is on a hardness scale of 7 and the mineral you are rubbing against it is at a hardness scale of 7.5
Answer:
hydropower is the best source
The answer to the question asked above is when bonding lead, it easily binds with other lead. Also malleability is the property of a material to be hammered, thus bonding with lead is easy.
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Answer: The artery that bifurcates into the right subclavian artery and the right common carotid artery is the brachiocephalic artery
Explanation: The brachiocephalic artery which originates from the aortic arch divides into 2 branches
- right common carotid artery and,
- the right subclavian artery.
