When doing orienteering at night with a map have to use only red lights on headlamps or you would have to wait 2-3 minutes for your eyes to re-adapt.
Body movement produced by skeletal muscles that require the use of energy is referred to as physical activity.
<h3>What is Physical activity?</h3>
This involves the movement of the skeletal muscles when performing different actions in our day to day activities.
It requires the use of energy to fuel the process which is the main reason why calorie intake is vital in every individual.
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The wall, window and door of a house, the security guard of a certain bank, or military sector of a country.
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Answer:
The shape of an enzyme is very important because it has a direct effect on how it catalyzes a reaction.
Each enzyme is folded into a shape that allows the substrate(s) to fit into the active site, which is where the reaction occours. Other substrates do not fit into this active site. This is why each enzyme can only catalyse a specific reaction