Answer:
So what this means is...
Explanation:
To elaborate, they did this because...
The edges of the continents are in a constant state of change caused by the ocean currents. Those currents can bring material with them, making the line more "smooth" and adding land to it, forming the so -called barrier beaches, or the sea can cause the land to fall into the water.
this change of edges over time and tectonic movement mean that the shape of the continents changes all the time: so the continents changed since the time of the split.
Answer:
B. An unofficial means of communication.
Explanation:
Grapevine is the network or channel that is used as a means of informal communication in an organization. This informal means of communication is based off the passing of information that is controlled or managed by the people and not the high authority.
In this form of communication, the flow of information has no set rules and can be passed from anyone. It doesn't necessarily come from the head to the lower employees or goes in one specific direction. Rather, it is passed from one point to another, irrespective of who or what position the other person holds.
