There would be no energy supplied to the cell. Mitochondria is the powerhouse of the cell
If I am not mistaken, the answer is branch. For example a branch of the military is the U.S Navy.
The speed of a sound wave depends upon the medium through which it travels. In general, sound travels faster through solids than through liquids or gases. Also, the denser the medium, the slower sound will travel through it. The same sound will travel at a different speed on a cold day than it would on a warm day.
