Horses are a passion. People ride them (They sit in a buggy the horse pulls) breed them, race them, and much more. Horses can also help people with Autism, it is a proven fact. I suggest reading something like Wild About Horses, it is a great book by Leonard something. Or A chicken soup book.
Snakes don't help humans..but they are useful for entertainment..but are dangerous.
its not useful for the refrigerator its useful for humans only....
No. tapeworms are pest to humans.
its not useful for the refrigerator its useful for humans only....
they damage the wetlands which are useful for humans.
Matt Knight:P
nothing
Jewelry, microchips.
it is booger pies
yes
it isn't
yes for sponges