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%

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis