Biology, 23.11.2019 00:31 luclaymom805
Carbon dating and other similar methods calculate age of a sample by quantifying the amount of a) nuclear fusion. b) photosynthesis. c) radioactive decay. d) electrons in a sample
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Biology, 21.06.2019 16:00
Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength
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Biology, 22.06.2019 02:00
1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area
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Biology, 22.06.2019 04:00
Which chemical equation is unbalanced? which chemical equation is unbalanced
Answers: 1
Carbon dating and other similar methods calculate age of a sample by quantifying the amount of a) nu...
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