In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Question: Which tool would best help a person observe the parts of a plant cell? Answer: microscope
A microscope would best help a person observe the parts of a plant cell.

Question: What is the critical factor for the survival of segmented worms? Answer: water and humidity
Water and humidity is the critical factor for the survival of segmented worms.

Question: Which two systems primarily function to rid the human body of the wastes resulting from cellular energy production? Answer: respiratory and circulatory systems
Respiratory and circulatory systems two systems primarily function to rid the human body of the wastes resulting from cellular energy production.