Explanation:
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DO YOU MEAN ADVANTAGE OR DISADVANTAGE
This is true, animals of the same species are usually the same type of animals. Like dogs with other dogs, and cats with other cats.
Answer: The capsid is the tough shell made of protein.
Explanation: One of the most unusual aspects of virus particles is the absence of all organelles and other smaller structures. Whereas cells have many kinds of organelles, viruses consist of only two parts: a nucleic acid core made of DNA or RNA, and a tough, potective protein shell.