Shawn knows that it feels good to have a friend take him out to dinner. which action could he use to show reciprocity?

Stan is a ninth grader involved in active sports. which list of food would provide him with a balanced diet

Christopher came down with chicken pox after spending time in his child’s day care. the chicken pox represents what link in the chain of transmission in this scenario?

Which is not a physical sign of stress? a )pupils dilate b) breathing becomes faster and deeper c) kidneys and liver constrict d) spending money