A drug is only licensed for the medical conditions it was tested to treat in the clinical trials. Drug regulations: • control what drugs a doctor can prescribe
• ensure doctors can prescribe a drug with confidence
• protect patients.
AMD is an eye condition that can result in very poor vision.
Doctors treat approximately 40 000 new cases of AMD each year.
Two drugs licensed to treat AMD in the UK are drug A and drug B.
In many other countries drug C is used to treat AMD.
Drug C is only licensed in the UK to treat cancer.
The cost per injection for each drug is:
• drug A £561
• drug B £800
• drug C £28
The number of injections required to treat AMD is the same for each drug.
In 2018 the High Court in the UK gave permission for drug C to be used to treat AMD.
Evaluate the decision to allow the use of drug C to treat AMD in the UK

the national environmental policy act (nepa) is a united states environmental law that promotes the enhancement of the environment and established the president's council on environmental quality (ceq). the law was enacted on january 1, 1970. to date, more than 100 nations around the world have enacted national environmental policies modeled after nepa.

if the hares very faster than they are now, and thus the lynx's hunting success rate drops because it will be harder to catch them, the rate that will change will be the pray-rate. the pray-rate will change because more hares will be able to survive, thus more individuals for reproduction, so the end result will be increasing population of hares.

the predator-rate will remain pretty much the same because there will be more than enough pray, but the hunting success rate is stagnant.

a metamorphic rock would be formed.