Answer: classification key ! :))
Explanation:
You didn’t put in the full question with what you were given. I hope this helps show you how to answer the question. Sorry it’s messy
How a bridge is built at the base can affect how far it can extend.
Answer:
335 million years ago
Explanation:
Pangaea or Pangea ( /pænˈdʒiːə/) was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. It assembled from earlier continental units approximately 335 million years ago, and began to break apart about 175 million years ago.
The answer to number 12 is mate.