Yawning is a modified breathing activity that is associated with vertebrate animals that have lungs. It is believed that yawning is a way to introduce more air and oxygen into the lungs so the animal is more prepared for activity; in other words, it's trying not to fall asleep. Since worms do not have lungs, I would say that they probably don't yawn the way we do, but maybe their bodies have a mechanism that helps them enhance the amount of oxygen that they draw in so they don't "fall asleep" when they're supposed to be doing something else, like eating dirt, their favorite activity.
They actually do. They also pee, fart, burp, yawn, diarrhea, and sneeze.
the homophone for yawn is.............you! haha get it lol
Yes, yawn is an onomatopoeia.
yes they yawn quietly
No whales do not yawn.
The past participle of "yawn" is "yawned."
The typical written expression for a yawn sound is "ho hum."
Insects do not yawn. People necessarily do not yawn only when they are tired. Most people, after reading this, will yawn.
A yawn is normally a response to a change in activity, although if you did not get enough sleep, you could become tired and yawn.
The word 'yawn' is both a verb (yawn, yawns, yawning, yawned) and a noun (yawn, yawns). Examples:Verb: I began to yawn in the middle of the lecture.Noun: The comedian's joke met with a big yawn.An adjective is a word that describes a noun, for example: a big yawn.
to yawn is 'bailler' in French.
Bear yawn