Answers

2015-08-26T18:54:14+08:00
THESE THREE ARE THE SHOOT SYSTEM SO THEY HELP THE BASIC NEEDS FOR EXAMPLE FOR PHOTOSYNTHESIS,REPRODUCTION STORAGE AND ETC.
0
2015-08-26T19:39:37+08:00
It passes all the basic needs through the leaves and stem like the process of photosynthesis and make its own food.
0