Describe the position of the continent during the Paleozoic era?

answer; i believe the correct answer is (replication is not conservative);

i am sorry but i need more information and a picture.

the alkaline earth metals (beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and radium (ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: shiny. silvery-white. hopefully this ? i didn't fully understand the question