What is Vitamin B and why is it necessary?

Vitamins such as vitamin b and vitamin c are often lost by boiling vegetables. Why?

• Vitamins such as vitamin B and vitamin C are often lost by boiling vegetables. Why? A. They are fat-soluble compounds and vegetables do not have much fat. B. The heat of the boiling water causes the vitamin to evaporate C. They are water soluble and are poured down the drain with the water D. The heat of the boiling water destroys the vitamin E. None of the above A single carbon atom is bonded to only one other carbon atom and also two hydrogen atoms. How many bonds are formed between the two carbon atoms? A. 1 B. 4 C. 3 D. 2 E. none of the above Why can't humans obtain energy by eating cellulose? A. It is too water insoluble the hydrogen bonds between its strands B. Humans lack the enzyme to break the linkage between its building blocks C. Its building blocks are highly toxic D. Humans lack the enzyme to break the hydrogen bonds between its strands Which of the following DEA classifications for drugs could not be a medicine? A. Prescription Dugs B. Schedule 1 Controlled Substances C. Over the counter drugs D. permitted drugs E. schedule 2 controlled substances Cancer therapy is often quite toxic to children because A. they have fewer cells B. their cells are rapidly deciding c. their cells are younger d. their cells are smaller

• Answer:

  1) C 3)B 4)B I didn't feel like looking up the other ones.