What nutrients do penguins need?

What do catapillers eat on day 4? Is vitamin c a mixture or a substance? Why is American food so unhealthy? Do plums have vitamin A? Is cooked cabbage good for you? Can you lose weight off your legs with an exercise bike? How many grams of sugar in red meat? How can you still lose weight with white rice? Is it bad cutting your hair after eating? How many calories in a pack of nuts? Recommended daily intake of protein for 12 year old girl? What is the definition of a lifetime sport? Are there vitamins in canned foods? Why your son has diarrhea after drinking whole milk? How can costumers know if a product contains trans fat if it's not identified on the nutrition label? When you feed horses carrots do you have to cut it into pieces? How do you check for protein in urine? Why does a meat chewed for minutes still contains the same protein as when it was first bitten off? What is the vampire's diet? Are Fizzy pops vegetarian?