For which group of nutrients do pregnant women have an increased need during the first trimester?

Wha arrow in the figure points to the section that indicates how much food is in the package/container

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.

Which of the regulations is not designed to protect the environment