TASK DEFINITION: Given a scientific question, generate a correct answer to it.
PROBLEM: What are bacteria and archaea examples of?

SOLUTION: prokaryotes

PROBLEM: Any sound with a frequency above the highest audible frequency is defined as what, a phenomenon useful in medical diagnosis and therapy?

SOLUTION: ultrasound

PROBLEM: Individual nucleotides can be linked together through their phosphate groups to form?

SOLUTION:
nucleic acid polymers