Embargo act and transportation
Answer:
The First Battle of Bull Run, also known as the Battle of Manassas, marked the first major land battle of the American Civil War.
Explanation:
I think that the answer is D, to create railroad networks that spanned the entire country
Answer: Europeans carried deadly (to the Native Americans) diseases
Explanation: When getting cured of a disease your body will have some type of immunity to the disease. If it is common from where you are then it wouldn't be too harmful. However, Native Americans getting new European diseases harmed them because this was new and they had no immunity. This made these diseases deadly to them.
Well, the Lydenburg heads are seven terracotta heads that were found(among other pottery artifacts) in Lydenburg, Mpumalanga, South Africa. They are from the Iron Age. They can be linked to several tribes across the continent, some of which include: The Bantu, The Ndebele, and The Bini. I hope this helped you with your question!