The one that is being described above is MY PLATE. My Plate is actually established by the <span>USDA Center for Nutrition Policy and Promotion. This literally looks like a plate and is divided with the necessary food intake that the person should have which includes the five main groups. It is easy to follow most especially for parents who wanted to ensure and serve healthy meals for their children.</span>
The correct answer is carbon dioxide and oxygen
An element is also a pure substance. The reason for this is because an element contains only one type of particle.
Option A is correct
Sleep is an example.
Circadian rythms are biological processes that repeats itself within a certain time frame, as sleep repeats itself approximately once every day.
