Choose the pieces of evidence that supported the existence of pangaea and continental drift theory.
o fossilized plants and animals of the same species found on separate continents.
o geological features, such as mountain ranges, that align on matching coasts of different continents.
o island arc ranges are still connected under the atlantic ocean.
o antarctica's glacial features are similar to the arctic's.

What was the procedure by which case united states vs lopez went to court

How can one make a supersaturated solution? (apex)

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.