How are giraffes able to feed on an acacia tree despite the tree's long thorns?
Giraffes have a long neck that they can maneuver between the thorns.
Giraffes have a long, mobile tongue that can maneuver between the thorns.
Giraffes produce saliva that dissolves the thorns.
Giraffes don't eat acacia trees.

Question

How are giraffes able to feed on an acacia tree despite the tree's long thorns? 
       Giraffes have a long neck that they can maneuver between the thorns.
       Giraffes have a long, mobile tongue that can maneuver between the thorns.
       Giraffes produce saliva that dissolves the thorns.
       Giraffes don't eat acacia trees.

dqswag · Answer

Giraffes have a long, mobile tongue that can maneuver between the thorns.