True. The arrows on a motion map must be connected to the dots on a motion map.
<u>Explanation:</u>
A motion map represents the movement of an object. The dots used in a motion map represent the position of an object and its displacement is represented by arrows. The dots come at the tail end of the arrows.
The direction of the arrows denotes the direction of displacement vector of the object. Thus reversing the direction of the object reverses the direction of arrows in a motion map. The length of the arrow represents the magnitude of the velocity vector which is the speed of the object.
I believe that oxygen and silicon are the most common elements found in the Earth's crust.
To thrive in a broad range of environments, including soil, water, and eukaryotic cells.
The spinal cord carries out two main functions: It connects a large part of the peripheral nervous system to the brain. Information (nerve impulses) reaching the spinal cord through sensory neurons are transmitted up into the brain.