Answer:
b. midbrain
Explanation:
i go to school and do 5 grades above and i reserched stuff to get my answer
The answer is cyclical unemployment.
I hope this helps!
Answer:
collision theory is based on the assumption that for a reaction to occur it is necessary for the reacting species (atoms or molecules) to come together or collide with one another.
Explanation:
Not all collisions, however, bring about chemical change.
