D.) "A Segmented Worm" <span>is not a major kind of worm
Hope this helps!</span>
The action of establishing colonies would be called "colonization."
hope this helps
Take notes as you study.
Always re-read anything that seems to confuse you at all.
Think about the end points and the start points of anything you're trying to learn. (Helps with memorizing)
~mathnerdz