A) is false as condoms aren't designed to be used twice and it increases the risk of your partner getting pregnant
Answer:
Mining
Explanation:
The other three natural ways of helping replenish the environment.
Answer:
Heat Energy
Explanation:
When energy is transformed from one form to another, or moved from one place to another, or from one system to another there is energy loss. This means that when energy is converted to a different form, some of the input energy is turned into a highly disordered form of energy, like heat.
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Answer:
The answer is: 3 tennis balls because there will be 4 ping pong balls used for every model and 12/4=3
Explanation:
AC can be produced by using a device is called as an alternator. This device is a special type of electrical generator designed to produce alternating current. A loop of wire is rotated inside of a magnetic field, which induces a current along the wire.