Please answer this: Dan is in his physics lab. He is experimenting with colliding particles. He has two samples of particles, sample A and sample B. Sample A contains gas particles, but sample B does not contain gas particles. Would momenturm be conserved or not conserved in sample A?
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Answer: conserved
Problem: One year,due to extreme use of fossil fuels, an astronomical amount of carbon dioxide is released into the atmosphere due to burning fossil fuels. Many places become much hotter than usual. Another study is done and it is found that the Earths temperature has increased by 4 degrees on average. Given that even more carbon dioxide is added to the atmosphere, will the temperature increase or decrease?

A: increase
Problem: Given the question: Two twin sisters, Bianca and Rosa, were exposed to high levels of air pollution. While Bianca was exposed mostly to indoor pollution, Rosa was heavily exposed to outdoor pollution. Which sister was more exposed to air pollution because of cutting cooling costs?
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The answer is:
Bianca
input question: Rob is an auto mechanic. He was checking the radiators of his car and truck. He put antifreeze into the car radiator, but didn't put any antifreeze into the truck radiator. He was wondering how the vehicles would fare in coming hot weather. Which vehicle's engine would less likely be damaged, car or truck????
output answer: car
Sandra liked all creatures but loved to study frogs. Her sister Julie studied more about fish and butterflies. They both loved nature. Which sister heard more frog calls during the night?
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Answer: Sandra
Q: Mike is an an archeologist. He was pondering about how human legacy would be viewed in the future. For that, he was very interested in technofossils. He located a site with ample evidence of technofossils. He noted that site as site A. To compare site A with a site with no technofossils he located another site. He noted that site as site B. Would site A see less or more changes in biodiversity in the fossil record than site B?
A:
more