Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Circannual behavioral rhythms are linked to the yearly cycle of seasons.
What type of behavioral rhythms are linked to the yearly cycle of seasons?

In prokaryotes, a(n) genome is composed of a single, double-stranded dna molecule in the form of a loop or circle.
In prokaryotes, what is composed of a single, double-stranded dna molecule in the form of a loop or circle?

A girl eating an apple example describes an organism taking in nutrients.

Which example describes an organism taking in nutrients?