Can anyone tell me how to ki. ll myself?​

Which action is characterized of mental illness 1.brushing teeth every hour because ones mouth feels dirty ? 2. forgetting to eat breakfast on a busy day? 3.crying three days over a relationship breakup? 4.feeling embarrassed about going to school after failing in front of friends?

What is the most common blood type in the u.s.?

What percent of body heat can be lost through the head