Study the topographic map. A topographic map. A local road and a creek run through the picnic area. The nearest index contour is 600. The next nearest index contour is 635. Which best describes the location of the picnic area?

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong

c, liquids evaporate, creating a gas

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

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~ trueboss72