The chances of a couple having twins ______.

A) increases when a woman conceives before she is 21.
B) increases with parental age.
C) decreases with the number of times couples have sex before conception.
D) decreases with the use of fertility drugs.

Question

roman zakrevski · Accepted Answer

Final Answer : B, Explanation :  The likelihood of having twins increases with parental age, particularly for women. As women age, particularly after 30, their chances of conceiving twins go up due to various factors including hormonal changes that can lead to the release of more than one egg during ovulation.

The chances of a couple having twins ______.

A) increases when a woman conceives before she is 21.
B) increases with parental age.
C) decreases with the number of times couples have sex before conception.
D) decreases with the use of fertility drugs.

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Learning Objectives

Related questions

The chances of a couple having twins ______.A) increases when a woman conceives before she is 21.B) increases with parental age.C) decreases with the number of times couples have sex before conception.D) decreases with the use of fertility drugs.

Definitions

Learning Objectives

Learning Objectives

Related questions

The chances of a couple having twins ______.

A) increases when a woman conceives before she is 21.
B) increases with parental age.
C) decreases with the number of times couples have sex before conception.
D) decreases with the use of fertility drugs.