Kumpara sa tumataas na unemployment rate sa bansa, daig pa ni Stem ang ibang mga tao sa dami ng trabaho nito:
- supporting the plant
- acting like the plant’s plumbing system
- conducting water and nutrients from the roots and food in the form of sugar (glucose) made in the leaves to other plant parts.
TWO TYPES:
HERBACEOUS stems are bendable, such as the stems supporting a daisy.WOODY stems are hard and do not bend easily, such as the trunk of trees.
source: http://scienceprojectideasforkids.com/2010/plant-root-shootsystems/
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