Which statement best supports the land bridge theory of early migration? a.)migrants had access to boats to them migrate. b.)ice would not have kept migrants from moving into north america. c.)crossing over land was more difficult than traveling by boat. d.)migrants would not have needed special technology to cross the land.

  D) Migrants would not have needed special technology to cross the land.

Explanation:

  The theory was stated by geologists during the 19th and 20th centuries. It was proposed to explain the distribution of plants and animals around the world. This attempt of explanation arose because it is recognized that populations across the world could not exist with the present configuration of the continents.

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although the legal justifications for the trials and their procedural innovations were controversial at the time, the nuremberg trials are now regarded as a milestone toward the establishment of a permanent international court, and an important precedent for dealing with later instances of genocide and other crimes

c. troops marched forward in close formation against newer, more accurate weapons