The thermometer will not directly indicate 0 °C because the thermometer need time to response. Especially alcohol in glass thermometers, the response time is slower than mercury in glass thermometers
Answer:
c = 83
b = 79
a = 101
d = 97
.
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5 years because when you divide 90 by 18 to get how many years it takes the tree to grow to 90 inches tall, you get 5.