The bed load moves the slowest from all the parts of the stream's sediment. It consists of particles suspended that are suspended and float around the bed. This part is the slowest in motion, as it rolls, and moves with the flow. The particles near the bed are not dissolved so they settle at the bottom and move with the stream.
Because of the axis of the earth. It takes 24 hours to rotate 360 degrees.
Answer:
Unlike the other alkali metals, lithium has a single valence electron and can easily be delivered to form a cation. Of this reason, lithium is a strong heat and electricity conductor as well as a highly reactive element although it is the least reactive of alkali metals.