Child could be a late bloomer or have hearing problems, developmental problems or neurological problems
If you aren't checking yourself then you may have a problem. For example you could have testicular cancer and you wouldn't know without feeling an unusual bump in that area.
Answer: Muscular strength and endurance are two important parts of your body's ability to move, lift things and do day-to-day activities. Muscular strength is the amount of force you can put out or the amount of weight you can lift.
Energy homeostasis ..........
Attention to detail and timeliness are important skills for this. Also, one must be non-judgmental and impartial.
