Techically, yes, they could but I don't think it's very likely a person is going to be walking around with a cockroach on them and not notice - cockroach legs crawling around on you is very itchy (I know this from experience, unfortunately).
Generally they are introduced into areas by hitchhiking on items and being carried in.
basically everything. your house your clothes your LIFE and even someone elses
The difference is racism deals with someone being judgemental and discriminatory because of someone elses race/ethnicity. Classism deals with someone being discriminatory because of someone elses social/economic class. Though it should be noted, the two can sometimes overlap.
Then you have not got a ticket. Unless you were being fraudulent
Walking a mile in someone elses shoes.
Statistical data refers to data being taken from someone elses findings
I want to report immigrants using someone elses documents.
To have someone elses egg being put in your uterus after it's been fertilized.
No,it is rude and illegal to rip someone elses' campaign poster.
take someone elses ;)
You can go clubbing in Ibiza using someone elses ID that has a picture that looks like you. However doing so would be illegal and it could lead to you being arrested and jailed.
Goldilocks
When using someone elses card, if you are not listed on the policy and no premium is being collected for you, then you will not have coverage.