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How to calculate btu per square foot<br>Measure your square footage. Measure the square footage of each room you plan to heat or cool and add them together. If you're installing a furnace or central air conditioning system, this typically includes every room.
Hypothesis: square footage has been calculated by bush senior
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How to know if a kitten is stressed<br>Notice any digestive problems. Stress and anxiety in a kitten can lead to digestive issues. Diarrhea and constipation are common reactions to stress.
Hypothesis: Diarrhea has been experienced by eugene
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How to be a perfect example<br>Smile and be friendly. This is perhaps the best things you can do. Be nice to everyone, because you never know sometime in the future, they could help you.
Hypothesis: Smiling can build the muscles in your jaw

It's impossible to say