DNA - <span>Deoxyribo Nucleic Acid
RNA - </span><span>Ribo Nucleic Acid
DNA - Sets up guidelines for an organism to follow, genetic information
RNA - Helps DNA set up guidelines, and transfer genetic information
DNA - Double Helix
RNA - Single Helix</span>
Aggergate is usually found in:
Floodplains
Alluvial fans
Mines
A few plants they stay green are fatsia, lavender, Aucuba, camellia, euonymus, and muhonia.
Major changes to the formation happen due to heat or pressure.
There is external and internal so I'll list th external. The most important is skin then mucus, sweat or secretion, hair, nails and tears which are all part of the integumentary. Some internal defenses are white blood cells and T cells.