A bee, they pollinate flowers so we have plants and air
Bats are useful to humans because they help control insect populations, pollinate plants, and spread seeds. They also play a role in scientific research and can inspire new technologies.
no, it is not helpfull.
It is a pollinator.
It isn't.
By eating our food
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....
yes
No. tapeworms are pest to humans.
Insect repellents are useful to prevent bites, skin eruptions and rashes that may be caused by an insect's bite. They die because they get poisoned by the repellents hence they kill them instantly.
No. Asexual is when something, such as a plant or insect, can reproduce without sex. Humans can't do this.
Yes. There are insects which do help humans. Two examples of this are: leeches and maggots Honeybees and ladybugs..The honeybee pollinates crops and makes honey, the ladybug feeds on harmful insects. Leeches are not insects.