Biology, 17.10.2019 22:00 needhelpwithHW10
The soil atmosphere (gas) typically contains oxygen and carbon dioxide that the bulk atmosphere above the soil.
a. less oxygen and less carbon dioxide
b. less oxygen and more carbon dioxide
c. more oxygen and less carbon dioxide
d. more oxygen and more carbon dioxide
Answers: 3
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Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria
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Biology, 21.06.2019 23:00
Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?
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Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules
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Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment
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The soil atmosphere (gas) typically contains oxygen and carbon dioxide that the bulk atmosphere ab...
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