They pollinate plants so we can grow fruit. , many farmers rely on bees to get good crops. They make honey of course and propolis which is sometimes used for ointment in healing cuts and wounds often times from animals too. Overall, bees are a very important part of our eco-system.
It depends on what you define as helpful. Yes, all bees have a role in maintaining balance in their ecosystems, especially through pollination, but they are not neccesarily "helpful" to humans directly.
They are neither helpful or harmful. Carpenter bees do not harm humans as they have no stings. They eat and bore holes into wood which may be a problem not any help.
Bees are helpful to us by making honey and speading pollenation
BEES
they let bees build hives in them
There aren't any diseases that can be transmitted from bees to humans.
Bees can see higher frequencies of electromagnetic waves than humans can. Bees see flowers in different colors then we do. Bees see color about triple the speed as humans do.
they spread pllen
No
No.
Bees are insects. No insects have fingers in the sense that humans do.
they produce honey that we eat