Science-7 / Respiration of Organisms
QID: #40459
Assertion (A): When muscle cells in humans respire anaerobically, cramps occur. Reason (R): Accumulation of lactic acid causes cramps.
Choose Your Option
A. Both A and R are true and R explains A
B. Both A and R are true but R does not explain A
C. A is true but R is false
D. A is false but R is true
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