D) Typically someone with anxiety will be anxious at various points causing dramatic, or not so dramatic changes in mood swings. When someone has an anxiety attack, mood swings will be extremely dramatic.
Explanation:
The substance or compound that an enzyme has specificity for is called the substrate.
One way would be by the body temperature. another would be by body decomposition.
A regular cup of normal coffee woth nothing in it is 2 calories, no fat; but if you add creamer, sugar, ect, it is way more.
