Eat a wide variety of fresh fruits and vegatables, as well as whole grains,every day. Beyond, this, very few people need supplements to their daily intake <span>of vitamins and minerals in order to maintain health.
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Answer:
You should not exercise in the cold because it's really bad for your bones, and you will get dehydrated and pass out if you're exercising in extreme heat.
Explanation:
You may be talking about the nephron or glomerulus.