[Answer] True or false? The last ice age produced many different species mainly because populations dispersed and colonized new habitats.

Answer: False(Why: the last ice age produced many different species mainly because of vicariance events the glaciers physically separated populations from each other.)

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True or false? The last ice age produced many different species mainly because populations dispersed and colonized new habitats. Homo erectus (meaning "upright man") is an extinct species of archaic human from the Pleistocene with its earliest occurrence about 2 million years ago and its specimens are among the first recognisable members of the genus Homo. H. erectus was the first human ancestor to spread throughout the Old World having a distribution in Eurasia extending from the Iberian Peninsula to Java. Because many species are endemic to a single island they are vulnerable to random events such as typhoons. A 1979 typhoon halved the remaining population of the Rodrigues flying fox (Pteropus rodricensis). Typhoons result in indirect mortality as well: because typhoons defoliate the trees they make megabats more visible and thus more easily ... Fri Dec 21 2007 · Early human migrations are the earliest migrations and expansions of archaic and modern humans across continents. They are believed to have begun approximately 2 million years ago with the early expansions out of Africa by Homo erectus.This initial migration was followed by other archaic humans including H. heidelbergensis which lived around 500 000 years ago and was the likely … The polar bear is one of the most notably affected species in the Arctic Cordillera mainly due to their heavy reliance on arctic ice for hunting and bedding grounds. Habitat loss caused by global warming has led to many dangerous behavioral changes including a new behavior called long swims. These are swims lasting as long as ten days performed by mother bears to attempt to find food for ... The Great Lakes also called the Great Lakes of North America or the Laurentian Great Lakes are a series of large interconnected freshwater lakes in the upper mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River.They are lakes Superior ...

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