Environmental influences ranging from radioactivity and stress in the outside world to drugs, chemicals, hormones, and viruses in the mother's bloodstream can affect prenatal development. Among the maternal factors known to influence the fetus are disease, age, diet, reactions associated with a certain blood component, and prolonged stress.
Answer:
After 1830, white Southerners stopped referring to slavery as a necessary evil. Instead, they argued that it was a beneficial institution that created a hierarchical society superior to the leveling democracy of the North. By the late 1840s, a new and more explicitly racist rationale for slavery had emerged.
Explanation:
Answer: no American women played important roles during World War II, both at home and in uniform. Not only did they give their sons, husbands, fathers, and brothers to the war effort, they gave their time, energy, and some even gave their lives. Tens of thousands of women joined The Women's Land Army to work the soil, fields, and orchards to free men for military service. Women took to the land gladly and brought in the harvest during the war years to supply food to the nation, the military, and our allies.