E. Glaciers only scratch rocks that are located near the equator
The rate of lung cancer among African to American smokers is thirty percent higher than it is among the white smokers. Even though both white and Africa to American men have similar rates of smoking, African to American smoke fewer cigarettes than white smokers. The likelihood of white women have cancer is high compared to African to American women. In addition, African to American are diagnosed with lung cancer at a very young age.
Answer:
We know the process of mitosis produces diploid cells because as a result of mitosis, identical cells are formed as the parent cell. This shows that the daughter cells are also diploid just as the parental cell.
We know the process of meiosis produces haploid cells because after fertilization, the number of chromosomes in maintained and genetic stability is achieved. The genetic stability can only be achieved if the number of chromosomes become haploid in the sex cells.
Answer:
Smoke and fumes
Explanation:
Smoke and fumes contain carbon monoxide, carbon dioxide and carbon particles. These are produced from industries which burn coal and petroleum fuels and also from motor vehicles exhaust. Carbon dioxide prevents layers of warm air from escaping into the upper atmosphere causing greenhouse effect that leads to global warming. On a global scale, this may bring about melting of the polar ice caps thus raising the level of oceans hence flooding of lowland areas.