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eduard
3 years ago
11

How are the virus and bacterium similar

Biology
1 answer:
geniusboy [140]3 years ago
5 0
All viruses have is a protein coat and a core of genetic material, either RNA or DNA. Unlike bacteria, viruses can't survive without a host. They can only reproduce by attaching themselves to cells. Unlike bacteria, most viruses do cause disease, and they're quite specific about the cells they attack.
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What is a Constant? In a scientific form
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Because that's what a constant is. I think this is what you meant by this question.

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Answer:

c. Feathers were used as part of a social display

Explanation:

There are many speculations about the origin of feathers, some researchers believe that they emerged as a specific function, others defend the idea of the emergence of feathers from a social display.

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I think the answer is D Ellipitical galaxy 
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