Major current events include:
1) Pollution
2) Lack of ozone sun protection
3) Release of toxins in the body through plants and edible food contacts.
Impactions:
Pollution reduces layers in the ozone layer resulting in sun radiation. This can lead to health factors of skin cancer and issues. People using chemicals and multi shot steroids inserted into living animals result in unhealthy meat and other food sources into our bodies.
According to google radiation negerlein and nutrients
Answer:
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Tumors are groups of metastatic cells that may be benign or malignant cells. It is a distinctive feature of cancer.
<h3>Cancer and tumors</h3>
Cancer is a multifactorial disease characterized by the emergence of metastatic cells that proliferate in an uncontrolled manner to form a tumor.
There are situations where cancer only can be diagnosed by obtaining a small tissue sample, which is known as a biopsy.
Cancer can be classified as benign cancer or malign cancer depending on the proliferative nature of cancer cells and their ability to produce metastasis (malignant cells produce metastasis).
Learn more about cancer here:
brainly.com/question/11710623
