Answer:
You did not include options but any of the following things would contraindicate the use of a beta blocker. Asthma, acute heart failure, bradycardia, low blood pressure or heart rate.
Explanation:
Lactic acid will be produced during vigorous activity.
Flexibility can be the result of regular stretching.
Polar easterlies 60-90 degrees
westerlies 30-60 degrees
trade winds 30 degrees
Answer: Life is so hard because nobody is perfect.
Explanation: If everybody were perfect, then life wouldn’t be so hard because people would know how to handle it, and people wouldn’t make mistakes, so life’s mistakes would never happen.