The above statement is false. The Cancer promoters do not directly alter a cell's DNA, creating a genetic alteration that can lead to cancer.
Tumor promoters or cancer promoters are lipid-soluble chemicals, isolated from several sources, that play a part in transforming normal cells into malignant ones capable of uncontrolled growth. Promoters take advantage of genetic mutations and cause cells to grow rapidly.
A. The burning of large quantities of fossil fuels which take millions of years to replenish
Answer:
B
Explanation:
By preserving the habitat
Answer:
D
It helps the reader to understand which layers of the atmosphere are most important. Don't cheat
Answer:
Most of the world's deserts are located near 30 degrees north latitude and 30 degrees south latitude, where the heated equatorial air begins to descend
Explanation: