A bird flies. If it was not semetrical, it would fly crooked. If birds flew crooked, there would be a bunch of birds flying around in circles. Sponges do not fly or even move, so they do not need to be semetrical.
The ostrich is a bird that cannot fly at all, let alone fly backwards. It is the largest bird in the world and relies on its strong legs to run at high speeds to escape predators.
food............ cant u use ur common sense...
because tendons is what make the wing move
you cant make animals on alchemy... actually you can, one animal is a bird.
With bilateral symmetry the sensory organs tend to group toward the anterior (front) normally around the head. This means that while you may have more brainpower you may not have the ability to see things behind you or to have the ability to smell by touch. These may not be the coolest abilities but they are interesting and animals with bilateral symmetry don't tend to have them. The sensory organs are not evenly distributed. Also, animals with radial symmetry can reach out on all sides and therefore have a better chance against predators in that sense.
He has gone out of the water before and been fine.
You cant really fix a sponge but maybe with some duct tape.
You Cant
Probably a sponge.
no we cant make
You cant
a bird that cant fly
you cant
you cant
it cant breath
yes
No I cant! If you feed a bird with fried food it will die!