Answer:
If there were cartilages in the back as like that at the front, it would've been very difficult for the oesophagus to dilate during the passage of food.
Explanation:
A person's blood alcohol concentration can be affected by their gender.
Blood Alcohol Concentration (BAC) as the term implies, refers to the amount of alcohol in a person's blood. It is measured in percentages and is used by the government to determine if a person is legally drunk or sober.
Gender can impart a person's BAC because it has been shown that women take longer to process alcohol which means that there will be more alcohol in a woman's blood than a man's blood in a given period even if they take the same amount of alcohol.
Gender is therefore a determinant of BAC.
<em>Information on BAC can be found at brainly.com/question/18501291.</em>
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Options for this question include:
a. Hair color
b. Gender
c. Age
d. Alcohol tolerance
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