Uncontrolled cellular division poses a serious risk to surrounding tissue because it-? produces toxins that kill cells
replaces the DNA in healthy cells
crowds out healthy tissue
alters the functioning of organs

it is either c or d and i know for sure it is not a or b

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation:

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.

the principle of segregation describes how pairs of gene variants are separated into reproductive cells. from his data, mendel formulated the principle of segregation. we now know that the segregation of genes occurs during meiosis in eukaryotes, which is a process that produces reproductive cells called gametes.