1. the function of a capacitor in an electric circuit is to a. allow current flow between its plates. b. store electric charges. c. measure the amount of current in the circuit. d. increase circuit power.

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

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.