IV. Answer the following.
1. Write the formula to find the speed of an object.
2. Define breathing rate.
3. Represent aerobic respiration in an equation form.
4. Write three forms of water.
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1. formula to find the speed is
speed=distance÷time
2. the respiratory rate is the rate at which breathing occurs. this is usually measured in breaths per minute and is set and controlled by the respiratory center.
3. aerobic respiration takes place in the mitochondria and requires oxygen and glucose and produces carbon dioxide,water and energy.the chemical equation is C6H12O2-6CO2+6H2O( glucose+oxygen-carbon dioxide+water)
4. the three forms of water are - solid, liquid, gas
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