Because Identical Twins Separated at Birth Did Have the Same

question 354

Multiple Choice

Because identical twins separated at birth did have the same prenatal environment and were often placed in homes that are socially and educationally similar, some researchers believe that intelligence would seem to

• A)be 80 percent hereditary.
• B)be 65 percent hereditary.
• C)be less than 50 percent hereditary.
• D)have no hereditary basis.

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Definitions:

Blood Disorder

A condition affecting the blood's ability to function properly, which can include diseases like anemia or hemophilia.

Sickle-cell Anemia

A genetic blood disorder caused by a recessive gene where red blood cells assume an abnormal, rigid, sickle shape, causing blockage in blood flow and pain.

Oxygen

A chemical element essential for most forms of life on Earth, commonly utilized in cellular respiration.

Infertility Problems

Issues or conditions that impair the ability of an individual or couple to conceive after a year or more of regular sexual intercourse without contraception.