Write the numbers of the true statements in one message 1. Radioactive materials are always dangerous, regardless of how much you are exposed to
2. The radiation changes the way cells behave
3. The energy can damage or destroy cells completely
4. Humans cannot withstand any radiation for any amount of time
5. Radioactive isotopes can sit in the stomach and irradiate for a long time.
6. Radiation can burn skin or cause cancer.
7. Radiation can cause people to grow extra organs
8. Radiation is never used in day to day life
9. Radiation can cause leukaemia and other diseases of the blood.
10. Protective clothing can prevent the body from being contaminated
11. Touching radioactive substances is okay, it is only dangerous to breathe them in

it is very hard for the climatologists to precisely predict how will the global temperatures be changing so there's lots of models, some of which differ significantly, this is due to multiple factors, and probably the most important is the human activity.

humans have been a key factor in climate change around the globe since the start of the industrial revolution, and in the past few decades the consequences are becoming more obvious. there's lots of emission of pollutants in the atmosphere as well as changing the environment on the surface itself, so it's really hard to predict how will that go in the future because there's some countries that are reducing the damage and are going towards green energy, while others are stubbornly continuing with pollution and damages to the environment.

the answer will be b

i think it's a but not entirely sure