1. <em>you don't have sex with your partner</em>
2. <em>Poor quality intercourse</em>
3. <em>Night time activity</em>
4. <em>Bad teeth</em>
There are certain diets you can go on that are healthy but also help you gain weight. you can also start on a diet but go to the gym and the muscle you gain will help your weight
Answer:
i think it would be 42%, not sure..
I believe that it is both myosin and actin.
