Answer:
one of five classifications of the Earth's climates: tropical, dry, mild, continental, and polar.
independent variables, dependent variables, and experimental units hope this helps
The right answer is the option a, part of a binary system<span>. A binary system is two astronomical bodies which orbit one around each other due to the gravitational atraction that they mutually exert on each other. . On the other hand, Sun is a yellow star, a main sequence star and of average absolute magnitude. </span>
I am not sure but here is a link to help you :)
https://www.ncbi.nlm.nih.gov/pubmed/22322095
They have every thing you need on http://www.factmonster.com/ipka/A0932480.html
