Answer:
a.The amount of noise
Explanation:
The dependant variable is the variable that changes when the science teacher leaves.
Independant variable would most likely be whether or not the science teacher is in the room.
Hope this helps!
DDT was used during second world war to control malaria among the troops and the civilians. Later, it was used as pesticide in agricultural and household practices. Due to its excessive use it entered into the food chain and its amount in the food crossed the permissible level. So, it was banned by United States.
Answer:
A. Obliques
Explanation:
Those are oblique muscles. Biceps brachii are in your upper arm, rectus abdominis are your abs, latissimus dorsi is in your upper back (very big muscle)
It is called a herd
Im just writing this for the character limit
