TASK DEFINITION: Given a scientific question, generate a correct answer to it.
PROBLEM: Organelles whose membranes are specialized for aerobic respiration are called what?

SOLUTION: mitochondria

PROBLEM: What is a sac-like organ that stores urine?

SOLUTION: the urinary bladder

PROBLEM: The first photosynthetic organisms were not plants, but types of what that lived in the water?

SOLUTION:
bacteria