Answer:
We have better technology so we can take some of a dinosaurs DNA and see what era it was from, how long they have been extinct, etc.
Explanation:
During the Woodland Period!
:)
A common trait shared by many developing nations is that they have less developed infrastructure. In most cases, their infrastructures are possibly failing, insufficient or non-existent. Inadequate infrastructure could be a barrier to economic growth.
The answer would be letter A.
Invading soldiers burned wheat crops
