Which position of two magnets results in the greatest attraction between the magnets?

Opposite attracts each other. Thus when the north pole of the  magnet faces the south pole of the magnet and that too with right orientation  such that the magnetic field produced by them intersect the maximum thereby producing strong magnetic field. While in case when the same poles of two magnets face each other then a repulsion force is produced and the magnets move away.

a. by using fur or clothes to trap heat energy near the body

digestion

it excretes wastes