I would not choose to be the test subject.
yes and no it does have a brain it is tiny because an earthworm is tiny compared to us humans.
silk worms are tiny worms hanging from silk on a tree
Worms have very tiny brains.
No
No. Worms are hatched from a cocoon as tiny worms - there is no larval stage.
no
Teeny tiny black worms that are present on a dog can be evidence of a flea hatching infestation that your dog is experiencing. These tiny black worms may also signal that your dog may have tapeworms as well.
The small red worms found in water are Blood Worms and are harmless... They are the larvae of the Midge fly and are found also in clean filtered water.
They are fly larvae and are gross, but harmless. Keep the pool clean and the chemistry correct. You can try running the chlorine a little towards the high end, but the flys that deposit the eggs (that turn into larvae) will contine to mistake your pool for a pond. Hey, at least you don't have frogs... ;-)
coped up worms and tiny insects
No, it is a tiny pool
coped up worms and tiny insects