Which of the following statements about the greenhouse effect is true?
A. Life on earth...
Which of the following statements about the greenhouse effect is true?
A. Life on earth is suffering because of the greenhouse effect.
B. All greenhouse gases are harmful.
C. Life on earth would not exist without the greenhouse effect.
D the greenhouse effect is caused by human activity.
Answers: 3
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Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.
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Acquired mutations can result from radiation pollution toxins inheritence select all that apply
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