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 Study Inner Ear to Determine Beginnings of Mammals
July 29, 2022
Question 1 / 4
What does the story suggest about cold-blooded animals?
They can live in very cold or hot environments.
They are less active than warm-blooded mammals.
Cold-blooded animals reproduce faster.
Cold-blooded animals rule most environments.
Submit Answer
Next Question
Quiz - Scientists Study Inner Ear to Determine Beginnings of Mammals
XS
SM
MD
LG