Answer:
A motion diagram represents the motion of an object by displaying its location at various equally spaced times on the same diagram. Motion diagrams are a pictorial description of an object's motion. They show an object's position and velocity initially and present several spots in the center of the diagram.
Explanation:
Answer: B. have flowing water either episodically or during only a portion of the year
Explanation:
Ephemeral stream is a type of temporary stream that flows after rainfall or precipitation. Such streams are seasonal streams and are common in extremely dry or arid regions. This type of stream is not connected to any other water source either ground water or surface water except from rainfall, such streams ceases to flow after the raining season and dry off.
Density<span> = Mass/Volume. The units for </span>density<span> are grams per cubic centimeter or grams per milliliter </span>
