What gives frog tongues the gift of grab
Quick-switch saliva, squishy tissue combine to catch prey
![frog](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/02/013117_SM_frog-tongue_main_free.jpg?fit=860%2C460&ssl=1)
FLY TRAP A frog’s tongue strike demands subtle interplay between saliva and smooshable tissue.
LifetimeStock/shutterstock
Quick-switch saliva, squishy tissue combine to catch prey
FLY TRAP A frog’s tongue strike demands subtle interplay between saliva and smooshable tissue.
LifetimeStock/shutterstock