It is both, and both to a very great degree.
are arthropodes more benificial or harmful to mankind
Fire can be useful in the melting of metals to mold them into new products. Fire can also be useful in cooking as it kills harmful bacteria. If properly controlled, it can also be used in preventing other fires from starting randomly.
Red pands are not useful to mankind
lion are useful and harmful
It is not harmful. Also it is not useful
The changes talking place in our surroundings and which are useful to us are called Useful changes. The changes which are not useful but harmful are called Harmful changes
useful
giraffes useful to mankind ?
i think its both harmful and useful
it is useful
Ozone at ground level is harmful. It is useful in stratosphere as it protects us from harmful UV rays.
A carbohydrate can be useful or harmful depending on the type that is eaten. Good carbohydrates have fiber in them.