Answer:
A & B
Explanation:
A & B Would be the right answer since Morse code cannot be represented through the height of the fire.
This is the answer :)))))
<span>So the question is how can a spoon sound like a bell. Sound waves are mechanical waves that have their frequency. When a source, in this case a spoon and a bell oscilate, they produce sound waves. If they produce those sound waves in the same frequency, then we can say they produce the same tone thus they sound the same.</span>
The answer is d. Unitary elastic demand means that elastic coefficient=1. In other words, a change in the price of a good causes an equal change in the quantity of demand. The price-demand graph should be an inverse function, where the product of x, y coordinates at any point is constant.
He needs to improve his endurance time.