branch are a oak for absorbing land from sand into the vegetable & if something is a ball for a space then that something performs that found & absorbing land from sand is a mean of week ->  roots absorb water from soil  roots absorb water from soil & absorbing is a mean of kaput ->  a function of roots is to absorb water  a function of roots is to absorb water & absorbing something is a mean of moons for neglect in something -> a function of roots is to take in water