The formula used can be found in Quora.com (population*average height)/Earth's circumference), gives the result of the number of the human chain.
If the average height of an American is 1.77m and the US population is 326, 292, 068 (June 2, 2017) and if everyone is already an adult.
US population 326, 292, 068
Average height according to study
is estimated as the same as arm span <span>1.77
</span>Earth circumference in meters: <span>40,075,000
</span>
<span>
(</span>326, 292, 068 people * 1.77m) / 40,075,000m = 14.411 times
The advantages of artificial blood are as follows -
a) It is easy to produce large amount of artificial blood and thus it helps in reducing the blood shortages.
b) The chances of spreading a disease through blood are also reduced as the blood is made in a safe and secure place. Also the full history of artificial blood is known to the doctors.
FF Ff Ff ff. 25percent FF, 50 percent Ff, and 25 percent ff
Answer:
a&b blood
Explanation:
because it needs to be half mother and a father blood that why my answer is a&b blood