Which of these factors may affect nutritional needs? select three options. age activity level pregnancy marital status economic status

We can be sure that a mole of table sugar and a mole of vitamin c are equal in their

Select all of the possible methods of aids transmission.

What is the main difference between trace elements and the main elements that make up the body? 1) main elements consist of heavier atoms. 2) trace elements are only needed in small amounts. 3) trace elements consist of heavier atoms. 4) main elements are only needed in small amounts.