Which materials undergo radioactive decay? check all that apply. atoms that are unstable. elements that have a half-life. atoms that release energy and particles. elements that have turned into a new element. elements that have a consistent number of particles

The right answer are A,B,C and D (E is false)

Radioactive decay is the reduction of the number of radioactive nuclei (unstable) in a sample. Radioactive decay occurs until all nuclei in the sample are stable.

Any radionuclide is as likely to disintegrate at one time as another radionuclide of the same species, and disintegration does not depend on the physicochemical conditions in which the nuclide is located. In other words, disintegration is governed by chance, and the law of radioactive decay is a statistical law.

A.B.D are the correct answers

Explanation:

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation:

the median of the data is 4.5.