Question 9
Millions of butterflies travel from North Africa to Europe, flying about 2,000 meters high and passing across an ocean and the Alpen hills, according to the source.
What is this population movement called? (1 point)
a. transmigration; b. migration; c. mitigation; d. immigration; e. emigration.
They move from North Africa to Europe when Europe is in which season? (1 point)
a. summer; b. autumn; c. winter; d. spring.
What is this population movement called? (1 point)
a. transmigration; b. migration; c. mitigation; d. immigration; e. emigration.
They move from North Africa to Europe when Europe is in which season? (1 point)
a. summer; b. autumn; c. winter; d. spring.