Question

which of the following is the biggest threat to the monarch butterflies annual migration? a. illegal logging b. cold winters c. airplanes d. new predators please select the best answer from the choices provided o a o b o c o d

Explanation:

Illegal logging destroys the Monarch butterflies' winter habitat in the Mexican forests, which is crucial for their annual migration. Cold winters (b) are a natural part of their environment and they are somewhat adapted. Airplanes (c) have a negligible impact on their large - scale migration. New predators (d) are not as significant a threat as habitat loss from illegal logging.

Answer:

A. illegal logging