Biology, 27.07.2019 23:00 amandajennings01
Which led to population growth during the industrial revolution? fewer wars the domestication of animals less pollution the germ theory of disease 18. the negative effects of tilling include improved crop production reduced need for energy input reduced soil drainage increased soil erosion 19. a dramatic decline in the population of europe in the 1300s was caused by the thirty years’ war bubonic plague cholera outbreak potato famine 20. the low population-density of hunter-gather societies allows the environments to deteriorate expand regenerate change 21. quinoa is a historical plant native to asia type of cover crop type of wheat histo
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Biology, 21.06.2019 20:00
Which group is noted for the independence of gametophyte and sporophyte generations from each other? a) ferns b) mosses, hornworts, and liverworts c) charophytes d) angiosperms e) gymnosperms
Answers: 1
Biology, 22.06.2019 01:50
Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?
Answers: 1
Biology, 22.06.2019 03:30
Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins
Answers: 2
Which led to population growth during the industrial revolution? fewer wars the domestication of...
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