Hey Im Chloe, can you help, thank you What is one example of the use of an infrared sensor?
A. water flows without turning on a faucet
B. track shipment of packages
C. monitor building entry and exit
D. bar code scanners keep up with inventory supplies

Astudent completed a lab report. which correctly describes the difference between the “question” and “hypothesis” sections of her report? “question” states what she is asking, and “hypothesis” states the result of her experiment. “question” states what she is asking, and “hypothesis” states what she thinks the answer to that question is in “if . . then . . because” format. “question” describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. “question” describes what she is trying to find out, and “hypothesis” states any additional information or prior knowledge about the question.