The part of the stem that gives rise to this pattern is : B. xylem
xylem is responsible in transporting water and nutrients. It die after a year or so and will leave the concentric pattern as it die
hope this helps
Ecology is how nature works and flows, without it everything would be messed up, such as food chains and how people would be ranked on natures list.
C.) To copy a segment of DNA into RNA.
Transcription is the process of copying a segment of DNA into RNA. The outcome of transcription is a complimentary strand of messenger RNA(mRNA)
- Water Distillation
- Surface Tension
- Hard Boiled Egg through an open bottle trick
- Cloud in a bottle
Good luck!
