Robert Wahl asks
Is it true that bats don't pass their food through but vomit it up while they are hanging upside...
Yevgeniy from SI asks
Can you hear a bat flap it's wings if it is relatively close say 1-2 meters?
Most often, your question can be answered by going to the following areas
If you have a different question, please search our archives
If your question has not already been answered, you may Ask-a-Scientist.
Engineering
Mathematics
Physics
Chemistry
Earth
Biology
Medicine
Other