Ok guys so I won´t be on here until tomorrow at 8:45 which is sad T^T

Ab+cd-> ad+bc is what kind of reaction

Why are feelings effecting people now then

The dietary guidelines for americans recommend (a) avoiding smoking. (b) engaging in aerobic exercise for 60 minutes at least five days a week. (c) making all of your grain choices whole grains. (d) increasing your intake of fruits and vegetables.