Respuesta :

razz25

Answer:

And polar bears now need more food than in the past, a study found. The iconic animals require 1.6 times more energy than was estimated in the 1990s, researchers at the US Geological Survey, the Alaska Science Center in Anchorage, and at the University of California at Santa Cruz report in the journal "Science

drrani79

Answer:

false.

for ice caps melting due to global warming, polar bears have less food to survive.

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