List three types of sexually transmitted diseases. for each, explain how it can be prevented and whether it is curable.

So STDs, ok there is HIV, crabs, and hepatitis B if I'm right. Hiv is lethal and there's no cure. crabs isn't deadly but its like a rash. hepatitis B is lethal and is a virus that causes scarring of the liver, liver failure, liver cancer and death. the best way to avoid getting this things is abstinence. Just don't have sex. But if you must, condoms.

The correct answer is A - the most significant benefit of regular exercise is the resultant physical fitness that will come with this.

Physical fitness and a healthy lifestyle are the most important things that a person wants.

The more he or she exercises, the better their fitness levels. There are obviously other benefits too but this is the most important one and these will all come as a result of that increased physical fitness.