Answer:
My first experience with kpop was when I was six I just danced to it lol I forgot the name of the song but it was funny watching the video of me.
Explanation:
Answer:
Physical layer
Explanation:
The physical layer is responsible for the physical cable or wireless connection.
The answer is B. A only. The optimum valve timing is found through experimentation using an engine dynamometer. The timing of the opening and closing of the valves is called valve timing. So the use of dynamometer measures the power output of a machine that is why it can measure the optimum valve timing.
