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"Please select the best answer from the choices provided.Swimming burns more calories per hour than aerobics and cycling. A. True B. False"
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Answer

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Step 1:
I'll solve this problem step by step:

Step 2:
: Understand the Claim

The statement suggests that swimming burns more calories per hour compared to aerobics and cycling.

Step 3:
: Compare Calorie Burn Rates

- Cycling (moderate speed): $$\approx 372 \text{ calories per hour}
Let's look at typical calorie burn rates for these activities (for a 155 -pound person):

Step 4:
: Analyze the Data

The calorie burn rates show that swimming does indeed burn more calories per hour than both aerobics and cycling.

Step 5:
: Verify the Claim

Swimming requires more total body movement and works more muscle groups simultaneously, which explains its higher calorie burn rate.

Final Answer

True Explanation: Swimming burns more calories per hour than aerobics and cycling due to its full-body engagement and resistance against water, making it a more intensive workout that requires more energy expenditure.