The Likelihood That a Relationship Will Be Happy and Long-Lasting

question 31

Multiple Choice

The likelihood that a relationship will be happy and long-lasting is​ 

• A)not associated with the physical appearance of the partners. 
• B)greater when a man is much more attractive than a woman. 
• C)greater when both partners are about equally attractive. 
• D)greater when the man has more testosterone-related facial features.

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Definitions:

Ductus Deferens

A muscular tube that carries sperm from the epididymis to the ejaculatory duct, involved in the transport of sperm during ejaculation.

Spermatic Artery

A blood vessel that supplies blood to the testis and the ductus deferens.

Spermatic Vein

A vein draining blood from the testicle to the inferior vena cava or the left renal vein, involved in the temperature regulation of the testes.

Vagina

The muscular tube leading from the external genitals to the cervix of the uterus in women and most female mammals.