A stopwatch is a device that can be used to monitor speed.
The human abdomen is divided into different regions for diagnosis, treatment or for study purposes. These quadrants also allow the localization of pain, tenderness narrowing to which organ is involve. There are 4 quadrants namely Left upper quadrant followed by the left lower quadrant, right upper quadrant and the Right Lower Quadrant which has the parts of the small and large intestines, right ovary and uterine, the appendix and right ureter.
Answer:
The character of sickle cell anaemia does not get fixed in the population Because it has more disadvantages than advantages
Explanation:
Any character will get fixed in the population if the character provides the progeny certain advantage to reproduce better.The rate of malaria infection is low, but such people may have breathing difficulties and organs may fail due to the wrinkled RBC's not able to flow smoothly in the arteries and hence causing blockages. the character may be recessive but again the amount of oxygen carried per healthy RBC is less and that makes breathing difficult . so as a character its a disadvantage for the person who is a career and hence not being selected to be fixed.
