Answer:
given below
Explanation:
1) correct answer is option d)
it is the second leading cause of lung cancer in USA it cannot be seen and smelled or tasted.
2) false
nuclear medicine can be used for wider variety of diseases.
3) correct answer is option d)
it is correct that radioactive element are present in liquid, solid or gas forms and it is very hazardous if they leaked and it can remain radioactive for long period of time.
4) the correct answer is option c
spent fuel are radioactive have many isotopes and is to be disposed very carefully and it remains radioactive for less than 100 years.
5) True
Radioactivity waste should be properly disposed as it contain very hazardous material which can affect humans.
6) True
Nuclear energy is a renewable energy and it can be used as the alternative source of energy it produce less pollution.
