In the urban centers of Mexico, it was easy to maintain Spanish purity of blood rules that reserved elite offices for men of
a. pure Spanish descent.
b. Catholic faith.
c. Spanish language.
d. economic means.
e. military standing.
Question 2
New England's social environment was homogeneous because
a. entire families immigrated to New England.
b. farm communities shared resources.
c. the population contained equal numbers of men and women.
d. Amerindians were assimilated into the European settlement.
e. farms were family-tended.
Electronmicrograph showing a blood clot composed of fibrin, red blood cells, and tissue debris.
Paternity Determination by Blood Type
Mathematical Rules and Guidelines
Reading a Food Label The Nutrition Facts panel is easy to read—once you know what to look for
Distingutioning features of blood vessels
Donor-Recipient Compatibility for ABO Blood Types