The answer is actually none of the above. The Devonian Period allowed for amphibians to evolve, as well as terrestrial vertebrate. Forests grew to cover most of the continent. All of these events happened in the Devonian Period.
Electrical energy is energy derived from electric potential energy or kinetic energy. So D would be the best answer
Answer: Counterfeit and Forgery.
Explanation:
Over the last 30 years changes have had to be made to the paper currencies due to high rate of counterfeit bills in circulation and forgery.
To detect a Counterfeit dollar bill, the falsified portrait is lifeless and flat. Details, often too dark, do not blend into the background. The Federal Reserve and Treasury seals are simple, distinct, and sharp on a genuine bill. There may be uneven, blunt, or broken on the counterfeit seals.
Answer: it is working out by doing exercises that quickly accelerate your heart rate
Explanation:
A good example is running on a treadmill or jump and jacks
