6. Membranes are essential to life processes. Which of the following best
defines a membrane?<...
Biology, 27.03.2020 05:13 liamgreene90
6. Membranes are essential to life processes. Which of the following best
defines a membrane?
A. Membranes are phospholipid bilayers.
B. Membranes are selectively permeable barriers.
C. Membranes are the sites of energy transformations.
D. Membranes are barriers that protect organelles from outside substances.
Answers: 3
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The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?
Answers: 2
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Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time
Answers: 1
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Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?
Answers: 2
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