A boy starts moving from origin in - ve x direction with acceleration 2 m/s^2 for 5 second. Then he suddenly reserves his direction without changing his speed and moves with that constant speed for further 5 seconds. find
a) final position of boy
b) displacement in 10s
c) distance covered

It won't lose or gain electrons if it's a covalent bond it shares the electrons with another atom or atoms. if it is an ionic bond it will lose the 3 electrons on the outer shell and become a positively charged ion.  credit goes to @sunshinebaby of answers.yahoo.com.

Question 1 answer: make sure you eat healthy foods and excercise atleast once a day.question 2 answer: sometimes bullying . bullying lowers a persons self-esteem sometimes which can make them not care for themselves to much making them feel bad about there body structer. that or they just have a bad body structer and there family/doctor said its unhealthy how they eat.