03:39What is energy? | Introduction to energy | High school physics | Khan AcademyKhan Academy733views2rank
Multiple ChoiceWhy are the principles of thermodynamics important for the study of biology?2700views16rank
Multiple ChoiceOrganisms are described as thermodynamically open systems. Which of the following statements is consistent with this description? 1390views
Textbook QuestionMost cells cannot harness heat to perform work because a. heat does not involve a transfer of energy. b. cells do not have much thermal energy; they are relatively cool. c. temperature is usually uniform throughout a cell. d. heat can never be used to do work.1912views
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