Awell-stocked first-aid kit should include which of the following items?

Which aspects of parenting are legally required?

The statement defines the use of ethics.

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.