Answer: The answer is variable.
Explanation: Scientists may do a start out hypothesis on the info they have. But if something changes in that experiment, it is the Variable.
Hope this helps!
I believe this is two, you walk facing the traffic, so that a car is not coming up behind you.
Some symptoms are obsession with body image,and or weight..also they can have bad eataing disorders as well
Blank 1: Hygiene
Blank 2: Vectors
Good luck!! :)
