59. Postural deviations can result in: A. O Improved muscle balance, poor flexibility,
injury predisposition
B. O Poor muscle balance, improved flexibility,
alignment, injury predisposition
c. O Improved muscle balance, poor flexibility, in
alignment, injury predisposition
D. O Poor muscle balance, poor flexibility, improp
injury predisposition​

wire in brush may conduct electricity from cell to drill and vice versa electrc shock possible

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

friction

explanation:

they us to move forward and backwards