The answer would be nodding.
First class lever refer to a lever on which the resistance exist in one one side of the fulcrum and an effort is made on the other side you can't get a reaction unless something else causes a reaction.
Drinking nonstop pretty much, its no different than binge eating or watching tv it means they just keep eating or drinking or what ever the circumstance may be
i hope this helps
Answer:
Nutrients that become especially important as you age include protein, vitamin D, calcium and vitamin B12. Summary: Older adults generally need fewer calories. However, their nutrient needs are just as high or higher than when they were younger. That's why eating nutrient-rich, whole foods becomes extremely important
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