Answer: "gate-control theory (of pain)" .
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"Species A and B are more closely related to each other than species Y and Z are to each other" is the one among the following that is <span>most likely true about these species. The correct option among all the options that are given in the question is the second option. I hope the answer has come to your help.</span>
C. atomic number is the answer
What is different with retroviruses in reproduction is that they do not kill their hosts at first because they can still insert their own genome. This process is what is known the reverse transcription. This is done by different proteins.
Answer:
Alloy is a mixture made up of iron &nickel.