What do "adduction" and "abduction" mean?

Adduction:

Adduction may be defined as body movement towards the body's midline. The movement of arms straight out of the shoulder and brings down to the sides , this shows an adduction movement. Adduction movement of finger beings the digit towards hand center.

Abduction:

Abduction may be defined as body movement away from the body's midline. The movement of hands from body side upto the shoulder, this shows an abduction movement. Abduction movement of finger brings the digit away from the hand center.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.

high growth (apex)