This question is incomplete as it should have provided a choice of different tissue systems. I think the answer is a thin continuous cylinder made up of meristematic cells located between the wood (secondary xylem) and bark (secondary phloem) of roots and stems. The meristematic cells divide and add to the wood and inner bark.
Answer:
A: Density-independent factor
Explanation:
Hope this helps!!
Sorry if I'm wrong...
Answer:
Tundra Biome.
Deciduous Forest Biome.
Desert Biome.
or
Tropical Rain Forest Biome
Explanation
Found answer on Google