Okay ummmm I’ll try to answer one
Answer:
A theory of when all of the countries connected
Explanation:
Pangea is basically a theory when all of the countries where connected. Many people believe that at one point in time all of the countries where one big "country" I guess you could say. But they began to drift away because of the tectonic plates that began to move and break apart Pangea.
This is incorrect.
It is not always true because there might be other reasons for your unhappiness that are not related to hunger.
The correct answer is b. al, mg, li
That's because Cobalt is not a representative element since it's not found in the first 2 or the last 6 groups.
