Answer:
Explanation:
rwlg/iioaejg oi'jwtlij wiot4nwoinht o/iwnbo i/nbwtpion iwntlin wkhbkh khbkg kjhkuhu kjhkug kjgk.uh kj.hkuh ku.gb.kuh .kuh.kub
Answer:
C). Corundum
Explanation:
Corundum is a crystalline type of aluminum oxide that usually contains iron, titanium, vanadium and chromium traces. Corundum is an incredibly durable and hard material. It is the third hardest mineral, after moissanite and diamond.
A geologist determine that a sample of a mineral can’t be scratched by a steel naill but can be scratched by a Masonary drill bit. Based on this information, the sample mineral has to be softer than CORUNDUM.
Due to Corundum's hardness , it can scratch almost every other mineral, and Since corundum is harder than the drill bit of masonry that can smash the mineral sample and thus the mineral sample must be softer than corundum.
Answer:
Many events took place during 1895 in London, England. The main event which took place related to geography is the great frost which happened. This frost was written into the history due to the effects of this frost. This frost lasted for 2 months and destroyed many lives.
Answer:
True
Explanation:
Each occupation has to go through courses of science, which in true doesn't really label them as scientists. The only time they should be labeled that way is if they choose to be.
