By keeping in view the recent map of world, mention continental positions, both according to Pangea and gondwana separately.

Rnabothrnabothdnadnaboth

It is platinum in the market value

1) clean up you lab area2) dispose of the chemicals as instructed by your teacher3) put everything back where it belongs unless your teacher tells you otherwise4) dispose of gloves5) wash hands with soap and water

The  correct answer should be a waste