Answer:
Okay! I will help! what is the question you need help with?
Explanation:
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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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Conception is necessary for the continuation of species...for reproduction.
They are made of DNA so it's B
The Body Structures of some species support Darwin's Theories because of fossil records, similarities in DNA and protein sequences between organisms, homologous <span>and vestigial body structures, and similarities in early development. Also, they have similar limbs.
I hope this helps. C:</span>
