Carcinogens are best described as Group of answer choices substances within the body that can cause mutations. substances that increase the growth rate of cells. environmental mutagens that cause cancer. tumors that invade surrounding tissues.

Substances within the body that can cause mutations are called Mutagens. Because of the physical, chemical or biological mutagens some changes occurs in the DNA.

What is Cell Proliferation ?

Substances that increase the growth rate of cells are termed as Cell Proliferation. Some extracellular proteins, PDGF helps in the cell growth. Environmental mutagens can cause cancer because it makes certain changes in the genes and also in the cell growth and functions which directly or indirectly affects the DNA replication during the cell division.

What are the types of Tumor ?

There are two types of Tumor.

Benign tumor - which cannot move to the surrounding tissues, and
Malignant tumor - that invade surrounding tissues.

Thus from the above conclusion we can say that Carcinogens are best described as - environmental mutagens that cause cancer.

Learn more about Mutagens here: https://brainly.com/question/13837704

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