Answer:
They are divided on the basis of flowering and non-flowering plants I.e. Angiosperms and Gymnosperms
Explanation:
The factors or characteristics of a Mediterranean climate are hot, dry summers and cool, wet winters and "located between about 30° and 45° latitude north and south of the Equator and on the western sides of the continents." -Britannica.com/science/Mediterranean-climate
Hope this was useful :)
Answer: kinetochore
Spindle
fibers are aggregates of micro-tubules that move chromosomes during cell division. They attach to the kinetochore, a structure on chromatids, that when it's pulled separated sister chromatids. The kinetochore is a specialized protein complex found in the centromere of the chromosome.
The Brown Bear alao known as the "Grizzly Bear"
I believe one way is natural selection. Hope I helped!