Question

a. What is the upper fixed point of the Fahrenheit scale?
b. What is the name of the thermometer which has a temperature range from - 10°C to 110°C ?
c. Which group of animals has spiracles and trachea for breathing?​

Answer 1

① 212°F.

② laboratory thermometers.

③ Insects

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Answer 2

Answer:

(a) the upper fixed point in Celsius scale is 100° Celsius.

while in Fahrenheit its 212° Fahrenheit.

(b) A laboratory thermometer, which is colloquially known as the lab thermometer, is used for measuring temperature other than the human body temperature. it range from 10°C to 110° C.

(c) Insects.

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