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Alecsey [184]
3 years ago
10

Pond 1 contains 100 fish, 50 of which are tagged. Pond 2 contains 1000 fish, 500 of which are tagged. You catch 10 fish from eac

h pond. Which statement is true?
Biology
1 answer:
ohaa [14]3 years ago
3 0

Answer:

N/A

Explanation:

Not enough information

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2 years ago
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Paul has natural active immunity, while Nicholas has artificial active immunity.

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Natural active immunity is an immunity that occurs when an individual is exposed to a disease causing organism, gets infected, and also become immune to the disease due to the primary immune response. From the question, Paul has natural active immunity because he had chicken pox before, and the virus that causes chicken pox has interacted with his immune response, hence, making him to develop natural immunity to the disease.

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