Music 84: The Flying Pickets took a cover version of this Yaz song to #1 in the U.K.?

Questions

What term is given to the scientific study of all aspects of the life of fungi?

What instrument is used to measure the strength of a magnetic field?

What chemical substance can halophytic bacteria tolerate?

Heliotaxis means the response of an organism to what?

Which is the only liquid metal element at room temperature?