Questions by Jerzy Gruszka

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Questions by Jerzy Gruszka

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RNA viruses, like flu viruses, can mutate. How does this help the virus stay in the environment?

asked Feb 6, 2017

Biology
high-school

1 answer

4 votes

155k views

You are planning on mowing 7 lawns today. How much gasoline do you need?

asked Jan 4, 2016

Mathematics
middle-school

1 answer

2 votes

93.4k views

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