Before her baby was born, Beth watched an ultrasound picture of the fetus in which the genitals were clearly visible. Beth said, "It's going to be a boy for sure!" Strictly speaking, Beth is referring to the unborn infant's:

sex

Explanation:

Sex is a term that describes the biological and physical traits that differentiates a male from a female. The difference in genitalia and genetic is usually the bases upon which the society uses in differentiating a male or female based on their sex.

For example, as stated in the question above, Beth categorized the unborn infant as a boy based on the clearly visible genitals that she can see through the aid of an ultrasound picture of the fetus. Beth is referring to the unborn infant's sex.

balearic sea - is a body of water in the mediterranean sea around the balearic islands. baltic sea - is a mediterranean sea of the atlantic which is enclosed by scandinavian and baltic countries. barents sea - is a marginal sea in the artic ocean located off the northern coast of norway and russia.

if you have to make a general question and respond to your thoughts, then this isn't really a question someone can you on. read the passage, form your question, and answer using your thoughts. no one else can understand how you interpreted this text if you don't tell us.