As the water velocity decreases, the size of the particles that the water can transport increases. true or false

The given statement is false.

The sediments in the water flow with the water. The flow of the sediments is similar to the flow of the water. in case, the speed of the water flow increases the flow of the sediments would also increase and the decrease in the speed of water flow would result in the decrease in the flow of the sediments.

If the speed of the flow of the water is high, the water may carry the bigger sediments, as the flow of the water is able to carry the heavy sediment. But, as the speed of the flow of the water decreases, the flow of the sediments would also decrease and the heavier sediments cannot be carried.

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.

i believe the answer would be b. hope it : )