Write three reasons for cancers.

1.	Write three reasons for cancers.
Answer» Cancer is a disease which is caused when the cells starts to divide uncontrollably. The three main causes of cancers are: 1)Carcinogens: Carcinogens are those particles or materials which can cause cancer. For example tobacco, pollution, cigarette are some examples carcinogens.2) Ultra violet radiations: Greater exposure to sun leads the harmful UV radiations to come in contact with the organisms resulting in causing cancer. 3) Genetically: Some types of cancer are heredity i.e. they gets pass on from one generation to another.

Answer»

Cancer is a disease which is caused when the cells starts to divide uncontrollably. The three main causes of cancers are:

1)Carcinogens: Carcinogens are those particles or materials which can cause cancer. For example tobacco, pollution, cigarette are some examples carcinogens.2) Ultra violet radiations: Greater exposure to sun leads the harmful UV radiations to come in contact with the organisms resulting in causing cancer.

3) Genetically: Some types of cancer are heredity i.e. they gets pass on from one generation to another.

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