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Aneli [31]
3 years ago
10

Q.#23.Lymph nodes are soft, small, round- or bean-shaped structures. They usually cannot be seen

Biology
1 answer:
rodikova [14]3 years ago
5 0

Answer:

Lymph nodes swell to protect us from illness if they do not swell non fatal illnesses could spell out death

Explanation:

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I hope it helps

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