Do u know Chinese ?if yes I can explain to u easily
Answer:
acid
Explanation:
acid provides hydrigen ions
Answer:
Gamma rays are mostly used in the radiotherapy/ radiooncology to treat cancer. They can also be used to spot tumours. Gamma rays can kill living cells and damage malignant tumor
<span>Scientists believe that the earliest state of the universe was hot and dense. So I think this is false.</span>
