Which landform explains the lack of cultural interaction between ancient China and ancient India? (4 points) the Loess Plateau
the Chang River valley
the Gobi Desert
the Himalaya Mountains

I had this question and it was the 4th one for me

Explanation:

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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