Answer: The molecule identified with the letter C. HFO.
Explanation:
1) In covalent bonds, the dipoles are identified with an arrow pointing from the least electronegative element toward the most electronegative element.
2) The molecule HFO is formed by one covalent bond between H and O, and other covalent bond between F and O.
3) O is more electronegative than H, so in the H-O bond the dipole is identified with the arrow from the H atom toward the O atom. That is correctly indicated in the drawing C, in this way:
-|----→
H - O
4) F is more electronegative than O, so in the O-F bond the dipole is identified with an arrow from the O atom toward the F atom. That is correctly indicated in this way:
-|---→
O - F.
Most Northwestern soils are comparable and Ohio would be one in direct correlation
Answer:
C. Smoking damages the cilia in the respiratory system
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continents:
asia, africa, north america, south america, Antarctica, europe, Australia
tectonic plates:
African plate, antartic plate, Eurasian plate, indo-australian plate, north American plate, Pacific plate, south American plate
