Both were powerful nations and they served as trading hubs in their respective regions during that time.
Answer:
Deamination is the removal of an amino group from an amino acid or other compound.
Often, we can cause the exchange of electrons, which creates charge.
For example, rubbing a rubber comb with a wool cloth will create charge on the comb, and it will attract small bits of paper.
Answer: False
Explanation:
It's the opposite! Hot, less material rises while the cold, more dense material sinks