What type of energy is present in the batteries of a flashlight? mechanical energy electrical energy chemical energy radiant energy

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

What can be found in the ionosphere