Answer:Use the word RNA (Ribonucleic acid) in a sentence
Explanation:Viruses represent a large group of infective agents that are composed of a core of nucleic acids, either RNA or DNA, surrounded by a layer of protein.
Because for female sex link desease would require X°X° but for male X°Y so during crossing X linked dear are more common in male.
Increasing melanin production.
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~ Jasmine