According to the international union for conservation of nature and natural resources (iucn), 73% of species have become extinct, endangered, vulnerable, or rare because of?
a. chemical pollution of water and air
b. stratospheric ozone depletion
c. overexploitation of certain species
d. alteration or destruction of the physical habitat.
e. global climate change resulting from a variety of human activities
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Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?
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The pronunciation aid that determines the stress placed upon a syllable is the
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According to the international union for conservation of nature and natural resources (iucn), 73% of...
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