Karlie bought a 2.2 liter helium balloon at the mall and put the balloon in her car for several hours while she continued to shop. When Karlie bought the balloon, the temperature inside the mall was 20.0°C. When Karlie returned to her car several hours later, the temperature in her car was 31.0°C. What happened to Karlie’s balloon while inside her car? *

Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.