Uranium is weakly radioactive because all its isotopes are unstable (with half-lives of the 6 naturally known isotopes, uranium-233 to uranium-238, varying between 69 years and 4.5 billion years).
The median annual wage for occupational therapy assistants was $59,010 in May 2016. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $39,160, and the highest 10 percent earned more than $80,090.
To get onto a full-time occupational therapy degree course you usually need two or three A levels, along with five GCSEs (grades A-C), including English language, maths and science. You may also be able to get onto a course with alternative qualifications, including: BTEC, HND or HNC which includes biological science.