TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Phosphate groups are found within phospholipids and nucleotides.

SOLUTION: Phosphate groups are found within phospholipids and what else?

PROBLEM: In science, theory is supported by much evidence, widely accepted by credible scientists, and unlikely to be disproved.

SOLUTION: In science, what is supported by much evidence, widely accepted by credible scientists, and unlikely to be disproved?

PROBLEM: Specific scents are often associated with memories.

SOLUTION:
Specific scents are often associated with what?