Ascientist finds a piece of rock in a crater. he analyzes the rock and realizes that the composition is mostly of iron and nicke. he claims that he found a meteor. what is most likely the scientists error?

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell

If a star is moving toward earth, it is

Question 1 of 15 2 points when doing science as inquiry, you should have some idea of what you think the final result will be. o a. true o b. false submit