It Depends, But Most People Find Them Extremley Irritating.
they kill pests
Animals that produce poison.
Any thing at all... from Yash Patki
all animals are usefull !
1. You will let train them regularly.
it is harmful for plants and useful for animals
They are to pests.
They are not very harmful, but if they are respected with care then they with become useful by teaching kids responsibility and creating an open soul to those with animals in mind.
lion are useful and harmful
they might carry harmful diseases,that can infect the other farm animals. -------------------------------------------------------------------------------------------------------------------- various insects or plant diseases can reduce the amount of food is able to be harvested Lar
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