Groups of skydivers need to navigate through the air during a jump to get into a formation How can skydivers who are below the formation join the group?

They can form their bodies into a ball to decrease the strength of gravity

They can spread their bodies to slow their acceleration

They can form their bodies into a ball to slow their acceleration

They can spread their bodies to decrease the strength of gravity

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.

what is the question here. i think you messed up.