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Red blood cells or erythrocytes, primarily carry oxygen and collect carbon dioxidethrough the use of haemoglobin. Haemoglobin is an iron-containing protein that gives red blood cells their color and facilitates transportation of oxygen from the lungs to tissues and carbon dioxidefrom tissues to the lungs to be exhaled. RBCs are formed in the red bone marrow from hematopoietic stem cells in a process known as erythropoiesis. In adults, about 2.4 million RBCs are produced each second. RBCs have a lifespan of approximately 100-120 days. After they have completed their lifespan, they are removed from the bloodstream by the spleen.
How many perfect square factors does 512 have?
The following table shows the marks obtained by five students in three subjects:
? = 234.87 + 32.14% of (59.88 x 70.04)
If the budget for Marketing and Operations is expected to increase by 20% and 15%, respectively, what will be the new total budget for these two depart...
9 years ago from now, ratio of ages of ‘R’ and ‘L’ was 2:5, respectively. If ‘L’ is 5 years elder to ‘R’, then what will be the age of �...
A and B partnered to start a business with initial investments of Rs. 1,200 and Rs. 1,500, respectively. After one year, they both reinvested additional...
To construct a house, 18 workers laboring 5 hours daily complete the job in 22 days. If the workforce increases to 24 workers, each working 7.5 hours pe...
A shopkeeper marks his goods 50% above the cost price but allows his customers a discount of 20% on the marked price. What is his actual profit if selli...
The average of 15 numbers is 32. If 2 is added to each number, then the new average will be:
