Question

GIVE ONE WORD

accumulation of lactic acid in muscles during vigorous muscular activities

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Answer 1

Answer:

CRAMP.

I GUESS IT BCZ I READ IT IN 7TH STD AND I CAN REMEMBER THAT IT IS CAUSED WHILE RESPIRING ANAEROBICLY AS , WHEN WE DO MUSCULAR ACTIVITY IT STARTS LIBERATING LACTIC ACID IN MUCSLES.

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Answer 2

Answer:

muscle cramp

Explanation:

hope it helps