The nervous system the main part being the spinal cord.
Exceed, because if you remove China and India (since they're between commas) you would say "of only two countries exceed"
I’m thinking culture.
Hope this helps!! :D
Different- 1. one is a device and the other is not
2. You can look up things with a phone and you can’t with a pencil
3. Pencils are wood unlike a phone
4. You can make calls on a phone
Same- I have no idea
Identify the main events and details in each part of the plot
