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ARC-Easy / Mercury_7188213 / Isle Royale is a large island in Lake Superior. During the 1800s, most of the…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

Isle Royale is a large island in Lake Superior. During the 1800s, most of the trees were removed, and the wolves and moose that lived on the island died. In the early 1900s, moose were reintroduced to the island. By 1925, the moose population on Isle Royale rose to about 2,000 individuals. Which best explains how the moose population grew so rapidly?

choices

  • The death rate was greater than the birth rate.
  • There was unlimited food for the moose to eat.
  • The birth rate was constant and few moose died.
  • There were no predators to control the population.

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Source and history

upstream_id / Original problem ID
Mercury_7188213
task_id
e01687fc-2dd8-5fba-99a6-a8f2a6df869a
task_key
ARC~2dEasy--test--Mercury~5f7188213
task_revision_id
1
config / split
ARC-Easy / test

Official source

initial import