1. Complete the table as you do your research, Table 1. Sun and Planet Size
Part of the Solar System
Actual Diameter (km)
Scaled Diameter (mm)
[this is measurement you will
use to draw your model]
Sun
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune

Which of the following can occur to two segments of a population if they are geographically isolated 1.) they can only share some types of genes 2.)both groups most likely become extinct 3.)they find a way to come back together 4.)eventually they become separate species