Hello, to answer your question properly it is
C. <span>The waves emitted by the two sources have constant phase difference
Signed by, Virtuoso Sargedog
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The two answers I have to share is:
-amino acids
-it’s shape
Conifers.
Or gymnosperms, depending on what "this plant" is.
Answer:
some manufacturers are kind enough to put wattage information on the front of their appliances. And others put it on a small sticker on the inner part of the door or on the back of the oven.