Answer:
C. support the leaves
Step-by-step explanation:
without the stem the plants wouldnt receive any water or minerals, its like the tube of an instrument some instruments require air to make music so plants also with out the tube (stem) how are they going to receive life?...they would just die and plus a plant HAS to have a stem (does it?.....yes, yes it does)
dam i made a good point there XD
~batmans wife dun dun dun.....