This is a correct answer to the following question about Elk. Yes or no? Answer: Their great adaptability may threaten endemic species and ecosystems into which they have been introduced. Question: how often do elk have sex
No

This is a correct answer to the following question about Afghanistan. Yes or no? Answer: In the late 19th century, Afghanistan became a buffer state in the " Great Game " between the British and Russian empires. Question: what two empires fought to control afghanistan
Yes

This is a correct answer to the following question about Radio-frequency identification. Yes or no? Answer: An RFID tag attached to an automobile during production can be used to track its progress through the assembly line. Question: how is rfid tag powered
No