Answer:
the 1st 4th and 5th should be right and maybe the 3rd
Answer:
cyneon hexane
Explanation:
there are 6 carbons in the bond and the functional group of CN is cynaide...
Answer:
In geometry, Ibn al-Haytham developed analytical geometry by establishing the linkage between algebra and geometry. Ibn al-Haytham also discovered a formula for adding the first 100 natural numbers. His contributions to number theory include his work on perfect numbers.
Works written: Book of Optics, Treatise on Light, ...
Place of death: Cairo, Egypt
Inventions: Pinhole camera
Profession: Scholar, Author
THERES A QUICK ANSWER:
The four geographical boundaries that divide Europe from Asia are the Bosphorus, the Dardanelles, the Caucasus and the Ural Mountains. Together, these four boundaries create a geographical line that stretches extends north to south through the western quarter of Russia, goes around the western boarder of Kazakhstan and the Caspian Sea, and runs east to west along the northern border of Turkey and Azerbaijan.
