Yes, unless its medical marijuana and you have a licence.
No, marijuana is actually illegal in all forms on the federal level so hospitals would never give a patient cannabis on the spot. To get it for medicine you have to visit a dispensary.
They are not illegal, no. There are plenty of online stores that sell marijuana seeds legally in the U.K. Marc Emery was not charged for the seeds he sold from the U.K. as it's not illegal there.
No food is illegal to sell in college in the US. However, it is illegal to sell foods laced with drugs, such as marijuana brownies. This is due to the drugs inside of them, though, not the food itself.
No.
Many dealers who sell illegal things will try to get people to buy other illegal things too. It has nothing to go with the marijuana itself.
No. Cannabis is a Class B illegal drug in the UK.
Given that it is illegal to use, possess, grow or sell marijuana in Australia, I would say the answer is fairly self-evident: simply stop growing marijuana.
both are illegal
Generally no, but it depends on what you are trying to sell. You cannot sell anything illegal, and certain things require a license to sell. Also, if you plan to open a store, you may need a business license.
the possetion of marijuana is illegal in the whole country.
felony possession of marijuana with intent to sell
The government made marijuana illegal because they can not put a tax on it.