Biology, 23.06.2019 06:00 alexsk6357
Which of the following was a social cost associated with the development of the internal combustion engine used in most cars? a. people were able to use their horses for new tasks. b. new jobs were created. c. blacksmiths needed to gain new skills to continue working. d. families were able to travel farther more easily.
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Which of the following is the main purpose of a human community?
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Biology, 21.06.2019 20:00
The term used to describe a disease-causing microorganism isa. virus.b. infection.c. pathogen.d. microbe.e. bacterium.
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Biology, 22.06.2019 06:30
Explain how scientists use geologic time to determine the age of landforms.
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Which of the following was a social cost associated with the development of the internal combustion...
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