This isn't a full essay but there is some helpful information about Backstrokes. (Tip: Make sure to paraphrase the info you use)
The Backstroke, also known as a back crawl is one out of four swimming styles you can use. Out of the four swimming styles, the backstroke is the easier as far as breathing but maybe be harder to swim hence the fact you can't see. Backstrokes are great for strengthening your upper body and helps tighten your core according to PopSugar. In order to master this style of swimming, you have to have balance. The backstroke engages all of your core.
To control time, limit how long TCS food spends in the temperature danger zone.
To control temperature, keep TCS food out of the temperature danger zone.
Answer:
all of them must be cleaned and sanitized
Media- the communication outlets or tools
used to store and deliver information or data. The term refers to components of the mass media communications industry.
Culture- the customary beliefs, social forms, and material traits of a racial, religious, or social group.