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Which method of heat transfer warms the air just above hot sand on a beach?
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Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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Consider the story you just read. all but one of the choices below indicate that something is living.
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Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
Which method of heat transfer warms the air just above hot sand on a beach?...
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