In meiosis one, homologous chromosomes only separate resulting in two cells. In meiosis II, the cells divide further, separating sister chromatids and resulting in four cells. So the cells are just even smaller with less chromosomes in each one.
Mouth, pharynx, esophagus
1. 1000000 g
2. 62cm
3. ??
4. 8.45 ( not sure)
5. 0.825 m
b,d,f,e,c,a is the order in which it goes as the scientific method
D
Punctuated equilibrium is a series of small, gradual changes over long periods of time.