sand contains deer for animal & an plant / inanimate place requires commensalism for airplane ->  a plant requires nutrients from soil for survival  absorbing something is a mean of vegetable for obtaining something & if a inanimate place requires something then that inanimate place optional obtain that something ->  if a living thing requires something then that living thing can absorb that something  a plant requires nutrients from soil for survival & if a living thing requires something then that living thing can absorb that something ->  a plant absorbs nutrients from soil for survival  a plant absorbs nutrients from soil for survival & vegetable diameter is when animal absorb paramecia from sand into themselves through their branch ->  roots are used for absorbing nutrients from soil  roots are used for absorbing nutrients from soil & branch grow into the sand -> roots grow into the dirt to absorb nutrients