In what ways does a stream transport its load, and which part of the load moves most slowly? select all that apply.
a. as a suspended load
b. as a bed load
c. as a dissolved load
d. as a dissolved load

Option (B)

Explanation: A stream transports its materials in different ways-

Dissolved load- Here, the materials gets dissolved when mixed with water and flows along with the stream.Suspended load- Here, the materials are not fully dissolved in the water but they can be carried from one place to another in suspension mode, by the river.Bed load- Bed load are transported in three different ways such as-Sliding- here, the materials slides down along a curved surface under the water and carried away.Rolling- here, the materials are solid and due to force exerted by water, it can roll and move to distant places.Saltation- here, the materials are carried away in a series of jumps.

Thus, the most appropriate answer is option (B) i.e bedload.