A mutation is a change in a gene
Smoking is a huge factor that drives this disease, specifically tobacco.
Both gymnosperms and angiosperms have vascular tissue that is specialized for transport of minerals, water, and organic compounds. Also, both gymnosperms and angiosperms have seeds. The only difference is that angiosperms have seeds hidden in the ovary while gymnosperms have seed on the surface of the scales of the cones.
THe Kepler 62 Planetary is located in an are of the Milky Way galaxy.
The answer would be, "Thylakoids"