ANSWER IS : A troposphere
Metaphase. They meet in the middle
Answer: a vector
Explanation:
A Vector is a physical quantiy that has can magnitude and direction. Examples of vectors are Velocity, acceleration, force, momentum etc
Now, since velocity is defined as the displacement experienced by an object in a specified direction, it is therefore correct to call velocity a vector
It is false that living organisms contain unique chemical elements which are not found in non-living systems.