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.
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Question: Question: If James is taking pictures with his camera and he decides to leave his shutter open less, what happens to the amount of light the lens lets in? 
 Answer: decreases

Answer: A camera shutter stays open longer in dim light to let more light in.


Question: Question: A scientist sees that some galaxies are closer together than before, so they know that the universe's expansion is 
 Answer: less

Answer: As the Universe expands, galaxies move further and further apart.


Question: Question: John was checking the temperature of the unit. He saw that as the temperature decreased when the level of energy was 
 Answer: Lesser

Answer:
The temperature of matter increases with the added energy.