Accessibility links
Skip to main content
Skip to main Navigation
Skip to Search
About Learning English
Beginning Level
Intermediate Level
Advanced Level
US History
Video
Follow Us
Languages
Search
Search
Previous
Next
Breaking News
Quiz - Scientists Create Tool to Interpret Pig Emotions
March 11, 2022
Question 1 / 4
How did the researchers collect information for their study?
Written records of pig activities kept by farmers
Audio and video of pigs in natural environments
Audio recordings of pigs in different situations
Data from past studies involving pig sounds
Submit Answer
Next Question
Quiz - Scientists Create Tool to Interpret Pig Emotions
Back to top
XS
SM
MD
LG
