M: weather
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10)
what is the relative humidity of a sample of air that has a dry-bulb temperature of 20°c and a
wet-bulb temperature of 11°c?
a)
9%
b)
2%
c)
17%
d)
30%

Which statement best describes the relationship between observations and conclusions? a) observations are based on conclusions b) conclusions are based on observations c) observations and conclusions both depend on research d) neither conclusions nor observations depend on research.

Which of the following is not a defining characteristic of plants?

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?