Natasha measures the masses of three objects and records her results in the table. Object MassSphereCube400 g378 g4129PyramidWhat should Natasha do next to determine the densities of the objects?She should measure the volume of each object. She should mea[ure the temperature of each object. She should measure the circumference of each objectO She should measure the surface area of each object.

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

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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