Relier Pairs Tree Parts Matching Version en ligne Match each tree part to the appropriate description par Samantha Foster 1 Cambium 2 Outer Bark 3 Heartwood 4 Sapwood 5 Inner Bark Cell layer that produces new bark (phloem) and new wood (xylem) every year. The living xylem that transports water and nutrients up from the roots. Scientific name phloem; supply line that carries food from leaves to branches, stems and roots. Composes most of the trunk and is made up of dead xylem cells; is like the backbone that supports the tree. Dead phloem cells that protect the tree from diseases and insects.
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