Answer:
A vector quantity has a direction and a magnitude, while a scalar has only a magnitude. You can tell if a quantity is a vector by whether or not it has a direction associated with it.
Explanation:
Example: Speed is a scalar quantity, but velocity is a vector that specifies both a direction as well as a magnitude.
Aggregates of mineral form rock
Answer:
1.
Explanation:
That is not true! Fossils are found in from germany to australia (all around the world)!
I believe it would be the coordinator because it would be coordinating the response to the stimuli