It uses light to identify drugs.
I don't know what your options are, but some differences were that:
The North was more urban and the South was rural.
The North had more European Immigrants
The North did not have slavery
The North had a better transportation
The North had a better education, and more engineers.
True, you need to chew/ break down food to digest it.
I think it was Asia who was forced to mobilize its territory.
Federal Communications Commission
Pls mark brainliest