A lack of intrinsic factor, leading to a deficiency of vitamin B12 and causing an appearance of large pale cells called macrocytes, is characteristic of pernicious anemia
<u>Explanation:</u>
Anemia is a state in which the body does not have sufficient healthful red blood cells. They give oxygen to body muscles. There are several kinds of anemia. Pernicious anemia is a reduction in red blood cells that transpired when the intestines not able to suitably receive vitamin B12.
One can receive this vitamin from consuming foods such as meat, chicken, invertebrate, eggs, and dairy goods. A unique protein, called intrinsic factor (IF), connects vitamin B12 so that it can be occupied in the intestines. When the stomach is not able to obtain sufficient intrinsic factors, the intestine cannot accurately grasp vitamin B12.
The correct answer is C. Early European colonists
In social experiments Location, age of patient or test subject, time of day, and gender of either party can play a big role in results and when changed alter the results making them dependent.
According to the sociologists, the main cause for high divorce rates in the 1960s was <span>an increase in women working outside of the home, and also, greater social acceptance of divorce. The women had a changed social position and were more independent and able to finance themselves.</span>