Your answer is <span>3.
Iron</span>
Radioactive wastes and spent nuclear fuel are to be contained and isolated properly for a long period of time because when properly contained and controlled it pose dangers to the environment and the people with its very high radioactivity. One hazard it may pose to the environment is mutation.
<span>Because the left ventricle has a stronger muscular wall than the right ventricle?</span>
radiative energy is energy in light. Sunlight carries this form of energy, as do other forms of light including X-rays and radio waves.
