Fingernails grow from the matrix. The nails are composed largely of keratin, a hardened protein. As new cells grow in the matrix, the older cells are pushed out, compacted and take on the familiar flattened, hardened form of the fingernail.. :3
Answer:
A calorie is a unit of energy.
"In human nutrition, the term empty calories applies to foods and beverages composed primarily or solely of sugar, fats or oils, or alcohol-containing beverages. These supply food energy but little to no other nutrition in the way of vitamins, minerals, protein, fiber, or essential fatty acids."- Wikipedia
Answer:
if ur facing a toxic relationship environment
Explanation:
Toxic relationships can lower self-esteem, increase irritability, cause anxiety, contribute to depression, and even foster conditions like PTSD. Lack of safety. Feeling unsafe in your environment will bring with it a great deal of stress and anxiety.
hope this will help