Why are there two sets of phases during meiosis but only one during mitosis

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?