Question

7. Sometimes we get painful cramps in our leg muscles after running for a long time due to the accumulation of:

a) Hydrochloric acid

b) Fat

c) Carbon dioxide

d) Lactic acid​

Answer 1

Answer:

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ur answer ⬇️⬇️⬇️

Explanation:

Answer: (d) Lactic acid

Explanation: The build-up of lactic acid in our muscles while running (less oxygen conditions) causes cramps.

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Answer 2

Hey buddy your answer is

Lactic acid

Explanation:Due to less oxygen

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