a curcuit board is powered by energy from the computers power soarce
Answer:
Mechanical Engineering
Chemical Engineering
Civil Engineering
Explanation:
I got it from my old homework And I learn those at school ( Thank You For The Points)
Answer:
the action or process of differentiating or distinguishing between two or more things or people.
Answer:
Welding, carpentry, masonry, construction worker, barber
Explanation:
