What factors influence when and if a person experiences symptoms from a particular exposure? ?

What restrictions do you think should be placed on studies with animal participants? explain

Endogamy is marriage within one’s own social category. select the best answer from the choices provided true or false

In the years after world war ii, which of the following caused many people from asian and african countries to migrate to europe? a. the end of the soviet union b. new economic opportunities after colonialism ended c. the religious freedom found in europe d. new laws allowing greater numbers of immigrants into european countries