I think the circulatory system is the best body system because we need the heart to stay alive, many people live with only one lung. but we need the respiratory system to let oxygen in, and let carbon dioxide out.
The dendrite is located on the actual cell body of a nerve cell along with the axon.
The mastery hypothesis: the mere fact that they are exercising makes patients feel like they have achieved something, cheering them up much as learning a new hobby or achieving a certain goal might cheer them up.
That sounds like B to me.
Hot water at the hand sink should be at least 100˚F (38˚C).
What is temperature?
Temperature can be defined as the degree of hotness or coldness of a matter.
Temperature can be measured in Celsius, Fahrenheit, and Kelvin.
The temperature of substance are increased by the addition of heat whereas temperature is reduced by removal heat.
The instrument used to measure changes in temperature is called thermometer.
Water temperature for handwashing at the hand should be at least 100˚F (38˚C).
The reason is to ensure that the water is not to cold to allow germs to still remain on the hands after washing of the hands. Also, it will ensure that the water is not too hot to burn the hands.
In conclusion, the degree of hotness or coldness of a system is its temperature. This temperature is measured with instruments called thermometers.
Learn more about temperature at: brainly.com/question/26141817
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