how does the retrovirus obtain

  1. how does the retrovirus obtain its envelope?!?
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    2. mandy asked by mandy
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  2. Why is the common cold virus so difficult to cure in humans?(1 point)Responses It is caused by a special type of virus called a
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  3. Why is the common cold virus difficult to cure in humans?(1 point)Responses It is caused by a special type of virus called a
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  4. QuestionWhy is the common cold virus difficult to cure in humans?(1 point) Responses It is caused by a special type of virus
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  5. Why is the common cold virus difficult to cure in humans?(1 point)Responses It is caused by a special type of virus called a
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    2. arii asked by arii
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  6. Which of the following makes treating and curing the common cold virus in humans difficult?(1 point)Responses It is caused by a
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  7. Which of the following makes treating and curing the common cold virus in humans difficult?(1 point) Responses It is caused by a
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  8. Why does a cow eat grass?Select all that apply. Responses to obtain heat and warmth to obtain heat and warmth to obtain water to
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  9. Match the following vocabulary to the correct definition. Column A 1. capsid: capsid 2. lysogenic infection: lysogenic infection
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  10. How do hollow bones improve the survival of birds?(1 point) Responses They help them obtain more oxygen. They help them obtain
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