Answer:
Elements are pure substances because each element is made up of a single kind of atom.
Explanation:
Answer:
This is the thermosphere. It is the region of the atmosphere above the mesosphere and below the height at which the atmosphere ceases to have the properties of a continuous medium. The thermosphere is characterized throughout by an increase in temperature with height.
Explanation:
Answer:
False
Explanation:
Just because an eating disorder does not fit the criteria of the typical ones (such as anorexia or bulimia), doesn't mean that it isn't harmful. Eating disorders, even ones that do not fit the criteria, are extremely harmful to your health.
