Misc: What does the acronym NIMBY mean?

Questions

In Russia, dogs have been trained to sniff out ore deposits that contain _________?

The word "struthious" refers to something that resembles or is related to ______?

The leech will gorge itself up to _____ times its body weight and then just fall off its victim?

The chameleon has a tongue that is _______ times the length of its body?

In the air, puffins are powerful flyers, beating their wings 300 to 400 times a minute to achieve speeds up to _____ miles per hour?