Answer:
Childhood amnesia.
Explanation:
This inability to remember events when she was 3 years old and younger is called childhood amnesia. Childhood amnesia is what <u>makes it almost impossible to remember events before 3 or 4 years of age</u>. It is believed that at that age there’s lack of neurological maturation and therefore the brain cannot store memories and recall them afterwards. Apart from that, before the age of 4, language is not fully developed and this can also have some connection to the fact that children cannot have verbal recollection of events. No matter how hard Sonya tries to remember events from her life before she was an 18-month child, she won’t be able to do so.
Noun<span>noun: hygiene</span>conditions or practices conducive to maintaining health and preventing disease, especially through cleanliness."poor standards of food hygiene"<span>synonyms:<span><span>cleanliness, </span>personal hygiene, personal cleanliness, <span>purity, </span><span>sterility, </span><span>disinfection, </span><span>sanitation, </span>sanitariness; <span>More<span>public health, </span>environmental health, sanitary measures "poor standards of food hygiene"</span></span></span><span>antonyms:uncleanliness</span>Origin<span>late 16th century: via French from modern Latin hygieina, from Greek hugieinē (tekhnē) ‘(art) of health’, from hugiēs ‘healthy’.</span>
This could be a sign that the person has bulimia
