Which of the following is not true regarding brain organization and handedness?

Answer

A.

Right-handedness is far more common than left-handedness throughout the world.

B.

Left-handers are more common than usual among people with reading disabilities.

C.

On average, right-handers live longer than left-handers.

D.

If a person has a left-handed identical twin, odds are that he or she will also be left-handed.

Correct answer is (D) If a person has a left-handed identical twin, odds are that he or she will also be left-handed.

Explanation:

Handedness is a function of brain organization is described as the hand that performs faster, better and or more precisely on manual tests such as writing. To some extent it is an heritable character, however, it is not compulsory it most be observed in both parents and offspring. A study says more than 90% of human around the world are right handers which means that if it were to be confirmed heritable character, there suppose to be higher number of left handers than about 10% percent

Answer:A

Explanation:

It is true that right handed man is more common than left handed man through out the world. It is believed that a person that who learn how to write with left hand are more knowledgeable in reasoning than their right counterparts.