answersLogoWhite

0


Best Answer

because they can carry diseases which can be harmful to humans

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How are cockroaches flies and rats harmful to us?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is bacteria only found on rats mice and cockroaches?

Bacteira is found on almost everything even us


What are different harmful animals and there benificials for people?

Many snakes can be harmful, but they benefit us by eating rodents such as: mice, rats, and etc. that might carry diseases. Spiders can be harmful as well, they benefit us by eating insects like: house flys, mosquitos, and other insects. They keep the bug population at a normal level.


Why rats can poison us?

Rats can bite us, but they do not poison us. They are not venomous creatures.


Can the rats be created by us?

no we can never crreate the rats.


An animal that compete with us?

Rats compete with us because rats eat our grain crops.


Are rodent harmful to us?

some are harmful but some are not harmful


Why was cockroaches made on Earth?

Because God doesn't like us.


How do lab rats help us?

Lab rats helps us by using them to do dangerous experiments. That way we don't have to do it on humans.


Why is obesity harmful for us?

obesity is harmful to us because it causes many diseases


How is virus harmful to us?

well its harmful to your computure


Is bacillus megaterium harmful to humans?

no it is not harmful to us


Are there cockroaches in Barcelona?

Yes, but they are roughly as common there as in major US or other European cities.