They help us because there poo produces methan gas
Elephants have muscles and tendons just like any other part of the body that flex and move the trunk.
water . they hold it in there trunk
The circulatory system helps move oxygen throughout your body.
It has bones and it helps your body system and helps you move.
Same as why a human has a backbone. We need it to keep our body straight and to move properly, and so do they.
Muscles.
It takes no elephants to move the world! The world is already in motion.
The Brain.
its wngs.
the bones .I think?
No. They have muscles in their body that helps them move. :-)
Legs you idiot