Question: Q: Carboxylic acids can form what with alcohols? A:
OPTIONS:
- lipids
- ketones
- aldehydes
- esters
Answer: esters

Question: Q: What is the term for how the air feels at its temperature and humidity A:
OPTIONS:
- climate sensory index
- atmospheric humidity
- initial humidity
- relative humidity
Answer: relative humidity

Question: Q: What is caused by human actions that releases chemical substances and particles into the air? A:
OPTIONS:
- CFO pollution
- Improper Emissions
- heavy pollution
- air pollution
Answer:
air pollution