1.Gives more water to people and plants plus animals.
2.Creats more holes or alluvial fans, deltas, and floodplains.
3.(you put something here)
harmful-
1.Destorys houses, homes, buildings, car, e.t.c.
2.Kills people,animals, plants,e.t.c.
3.(you put something here)
Hopefully this helps with your homework or test(whatever your cheating on).
=D
Sandpaper is both helpful and harmful.
they are helpful because they are
They are more helpful than harmful. My two gerbils are both helpful. They've helped me in many ways and so that's why I say they're more of helpful than harmful.
Both
both
Both only when it infects it is harmful
They are helpful because they clean out intestines. they are harmful because they can cause diseases
computer.. both helpful and not..
Bacteria can be both harmful and helpful. Harmful bacteria can cause diseases in humans, animals, and plants. However, some bacteria are beneficial and play important roles in processes like digestion, nutrient cycling, and decomposition.
a bacillus bacteria
Both. It depends what type of octopus it is.
If they are ecosystem?