Biology, 06.10.2019 07:00 jennifer9983
Which of the following would decrease the resistance to the flow of an electric current through a body?
a. shortening the conductor
b. lengthening the conductor
c. heating the conductor
d. using a conductor with a smaller cross section
Answers: 2
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Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?
Answers: 1
Biology, 22.06.2019 09:30
What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid
Answers: 1
Biology, 22.06.2019 12:00
Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion
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Biology, 22.06.2019 12:30
Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls
Answers: 3
Which of the following would decrease the resistance to the flow of an electric current through a bo...
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