TASK DEFINITION: In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.
PROBLEM: Question: If Jim adds more resistors to the circuit he is building for his school science project, what will happen to the overall resistance of the circuit?
Answer: it will increase

SOLUTION: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.

PROBLEM: Question: Ray was traveling in rocket leaving orbit. He keeps the empty fuel containers on board so the ship can fly
Answer: lower

SOLUTION: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.

PROBLEM: Question: Sandra is walking down a sunny street and then suddenly goes into a dark building. Sarah's pupils will do this in response to the new low light
Answer: grow

SOLUTION:
The pupil automatically gets bigger or smaller to let more or less light in as needed.