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Both contain truths. With the muscles accustomed to that amount of work, the effort is being reduced, since there is an increase of force. The work also assists in strengthening the heart, which is now more effective in pumping blood.
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The appropriate answer is 3. Fats. Fat is a triglyceride molecule. Collectively fats form a type of tissue known as adipose tissue. The primary function of fat is energy storage but when concentrated in adipose tissue it provides thermal insulation and also doubles as a shock absorber for vital organs in the body.
Nucleic acids transmits genetic information and is used in cellular activities such as protein synthesis. Carbohydrates when broken down provides heat but are not involved in insulating the body.
False. You would become dehydrated if you only drank caffeinated beverages and played sports.. You need to drink water in order to be hydrated.. Every once and a while you can have a caffeinated beverage.
