Birds have hollow bones and very large breasts
Animals can have muscles.
In animals with endoskeletons, muscles surround the skeleton. In animals with exoskeletons,the skeleton surrounds the muscles.
All animals have muscles!!
no they dont... animals have muscles
0, there are no muscles in any animals eye
muscles
All animals that are multicellular organisms have muscles.
rectus abdominus are central to your stomach
nope but animals can communicate by twitching different muscles. :)
Muscles relaxing and contracting.
Yes. All animals in the world have muscles, otherwise they wouldn't be able to move.
The muscles most often affected are those that are near the central part of the body, such as muscles of the chest and the upper arms and legs.