Adam and Andrea Are Fraternal Twins

question 28

Multiple Choice

Adam and Andrea are fraternal twins. Which statement explains how they formed?

• A)They developed from one fertilized egg that divided into three different cell masses at the moment of conception.
• B)They were formed when two different eggs were released from the ovary into the fallopian tube and were fertilized.
• C)They were formed via two different sperm entering the same egg.
• D)Fraternal and maternal twins are formed exactly the same way.

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Definitions:

Penis

A male reproductive organ involved in sexual intercourse and urination.

Repressed Memories

Memories that have been unconsciously blocked due to being associated with a high level of stress or trauma, yet may influence behavior.

Corroborating Evidence

Additional evidence that supports or confirms the validity of an initial piece of evidence or claim.

Neural Evidence

Data or indicators derived from the nervous system, often used to support psychological or neuroscientific theories.