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The energy needed to raise the temperature of 1 kilogram of water through 1 °C, equal to one thousand small calories and often used to measure the energy value of foods
A good reason to learn self-defense and practice it is : ( D ) All of the above
<h3><u>What is self defense </u></h3>
Self defense is act of protecting one's self from physical abuse or threat to life from a third party by using one's physical ability.
It is very important to learn self defense and practice it often because it can be used in emergencies ( i.e during unwarranted physical abuse from anyone ) to save live, when the security agencies are not readily available.
Hence we can conclude that the good reason to learn self-defense and practice it are : ( D ) All of the above
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