4. Two people lack the same information about an issue
Reason:
If two people are arguing about something they both lack knowledge then it will be pointless because they won't have any logic or evidence behind thier arguement and will end up just attacking eachother instead.
Lymphatic system.. Relating to the immune system
Percentage error is the difference between the estimated number and the actual number in comparison to the actual number expressed in percent format..
Hope this is what you asked for?
Exercise make us feel physically better because the bones are thickened. Good muscle ton is created. Muscle fibers get bigger, The body organs work better
Hope this help