Which term refers to a muscular, cramp-like pain in the extremities consistently reproduced with the same degree of exercise and relieved by rest

estar muco tienpo sin aser ejercicio o por estar sentao o parao

Explanation:

o por falta de proteins

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they are very similar in the ways they affect the body. they affect the respiratory system and they have similar traits. both viruses evolve rapidly and have exponential growth in the body. both viruses are human to human passed.