Answer:
integumentary (skin), skeletal, muscular, nervous, endocrine (hormonal), digestive, respiratory, circulatory, excretory (urinary), and reproductive.
Explanation:
The answer on E2020 is
C. the belief that engagements and marriages should follow social rules
I just took the Quiz; it's not A.
Mary Brown's dog symbolizes the child in a way the police can get away with the killing even if the child or citizens are innocent.
The police showing no remorse about killing an innocent life of the dog/child demonstrates the corruption of the environment there.