Biology, 27.11.2019 20:31 memester74
When europeans first came to north america, one of the most disastrous impacts on native populations was the introduction of "old world diseases." these diseases, such as smallpox, influenza, and plague, devastated the native american population as the number of settlers grew steadily. one author has called this "the greatest human catastrophe in history, far exceeding . . the black death of medieval europe." based on this scenario and what you know about the immune system, what can you conclude about the native american and european populations?
Answers: 3
Biology, 21.06.2019 20:20, alexanderavrett
Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth
Answers: 2
Biology, 22.06.2019 04:00, isabellesmith51317
Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. agouti x albino a) 1/2 albino, 1/2 agouti b) all agouti c) 3/4 agouti, 1/4 albino
Answers: 2
When europeans first came to north america, one of the most disastrous impacts on native populations...
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