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what is the purpose of KOH in aerobic respiration
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A respirometer works by measuring the amount of oxygen breathed in and measuring the amount of carbon dioxide breathed out. It also measures how long it takes from a breath in to a breath out for normal respiration.
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seismometer, also known as a seismograph. which record seismic waves
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Trying to create a test measuring answer times for certain slides and don't know how to get or record the click times on answers. HELP!
Grab hold the meter stick. Place the 0 inch mark at top of what you are measuring. Record Data in meters.
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Respiration could be measured by using a suitable transducer. A moving coil, with permanent magnet, could produce an electrial signal measuring respiration. An alternative would be to use a piezoelectric crystal. This creates a small voltage when mechanically bent or shocked. Suitable attachment, would produce a signal with respiration.
The Inca tied knots on a rope called quipu. It was used as record keeping.
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