Making it wrinkly and unpleasant shade sometimes
B. engage in regular physical activity and get in the habit of eating food that is high in nutrients.
Answer:
giving a friend a birthday present after they have given you one
Explanation:
<em>Reciprocity</em> means the generosity flows both ways.
<em>Between peers</em> means the participants have the same general characteristic age, education, experience, and so on. <em>Friends</em> are often peers.
Strong belief an unshakable belief and something without need for proof or evidence