They helped to end slavery
C IS THE ANSWER HOPE I HELPED :)
Answer:
Thymus, Bone marrow, Spleen, Lymphoid tissue “clumps”, Lymph vessels, Lymph nodes, Tonsils, Mucous membranes,
Explanation:
Answer:Emergency Quota Law of 1921
In 1921, there was a drastic reduction in immigration levels from other countries, principally Southern and Eastern Europe.
Explanation:
Long title An Act to limit the immigration of aliens into the United States.
Nicknames Per Centum Limit Act
Enacted by the 67th United States Congress
Effective May 19, 1921
