The answer to this question is:
Which of the following is TRUE about assessing muscular strength and endurance?<span>C-"Different muscle groups have to be tested separately."
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Hoped This Helped, pauperez377
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Answer: Models are used to see objects that too small/large to see, or events that occur too slowly/quickly and processes that are too complicated or dangerous.
Explanation:
Models are used so that they can be studied since the original thing being looked at can't be used for various reasons. Models are easier to use and can be studied at length by scientists, doctors, etc. Many atoms, cells, and isotypes are studied in school using models to learn from. A model can be made of clay, metals, wood, and sometimes food is used in a school setting to study the inside of a cell.
i think the 5th one, it pairs well with controls functions like breathing, which has led to a number of opioid-related deaths when disrupted.