Analyzing Levels of Organization
Sunny makes a poster showing the levels of
organization.
How can Sunny correct his error? Check all that apply.
Arrow A should be reversed.
Arrow A should point to the digestive system.
Arrow B should be reversed.
Arrow B should point to the organ.
Arrow C should be reversed.
Arrow C should point to the muscle tissue.
I

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.

if it's not useful, feel free to report for mistake in answer.