Answer:
I am the ultimate killing machine used not once but TWICE I can be made by humans.
What gets whiter the dirtier it gets?
I break away from my pack. I create holes in my victims. I can travel for miles and then disappear. I am part of a dying breed. What am I?
I wear a green jacket on the outside white jacket as a second layer and red jacket inside. I am pregnant with a lot of babies. (one word)
I will go within you and destroy you. Only because you wanted me too
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?