Answer: B
Explanation: Stem cells are the building blocks of the human body. At the start of life, they divide over and over again to create a full person from an embryo. As we age, they replenish cells in our blood, bone, skin and organs. Stem cells could be powerful tools in treating injury and illness.
Answer:
It hurt them by reducing the money they had to pay back loans.
Explanation:
After the civil war, the West region found itself in a great expansion and attracted many independent farmers who saw that land as an opportunity to grow economically. However, the war caused a sharp drop in the prices of agricultural products, causing these farms to spend more money than they profited from their farms, which ended up generating debts that were accumulating more and more.
Over the period of the Atlantic Slave Trade, from approximately 1526 to 1867, some 12.5 million slaves were shipped from Africa, and 10.7 million arrived in the Americas.