Biology, 28.12.2019 02:31 michelle102567
Increase of greenhouse gases, due to human activity, is melting sea ice at the poles. this causes changes in climate. name three earth spheres which interact in this process
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Biology, 22.06.2019 08:50
Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
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Biology, 22.06.2019 16:30
As a result of climate change earths temperature is rising and sea ice is melting what is a likely effect? answer : populations of walruses and polar bears will decline
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Biology, 22.06.2019 19:10
which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)
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Increase of greenhouse gases, due to human activity, is melting sea ice at the poles. this causes ch...
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