Answer: The placental wall will block the bacteria from entering the fetus.
Explanation: First of all, the placenta forms and develops during pregnancy, attaches to the wall of the uterus and its primary function is to nourish and provide oxygen to the baby that develops and grows in the uterus. In addition, the placenta removes all waste matter and carbon dioxide from the fetus. The placenta is otherwise highly permeable when it comes to some substances, but it is a very good barrier when it comes to bacteria. What will pass through the placenta and what will not, depends on the shape of the product as well as the size.
"diminishing" means that something is less, less strong or in lesser quantity.
This means that the level of satisfaction is deceasing (this is the correct answer): in the beginning you are more satisfied with the same product and later you are less satisfied even though the product remains the same.
Answer:
D.
They came because the Europeans forced them to leave Africa.
Explanation:
Sadly, many Africans were taken away from Africa because they were a part of the slave trade. Europeans either captured slaves or traded for them when an African tribe or town had prisoners of war.