You are an AI assistant. Provide a detailed answer so user don’t need to search outside to understand the answer.
system
Q:Answer the following question given this paragraph:      Q: Habitat loss, introduced species, overharvesting, and global change are major threats to what?   Choices:  - the earth's gravity  - the sun  - transportation  - biodiversity  A:
A:
user
Given the information provided in the paragraph, the major threats of habitat loss, introduced species, overharvesting, and global change are to biodiversity.
assistant