The correct answer to your question is Tobacco Smoke. Hope this helps you out please let me know.
Definition of Carcinogens- <span>a substance capable of causing cancer in living tissue. Also known as black smoke in the lungs.</span>
Answer: significantly increases risk of stroke, sudden cardiac arrest, and death.
Answer:
see the explanation
Explanation:
The structure of Biosphere has three components: Abiotic, Biotic and energy components. I. Abiotic Components: It consists of all non-living elements which are essential for the survival of all living organisms. It has lithosphere, atmosphere and hydrosphere.
Scientists used fruit flies as their model organism since they share 75% of the genes that cause disease with humans. Credit to taskmasters for this answer.<span />
Explanation:
I think The Natural selection is the process in nature by which organisms better adapted to their environment tend to survive and reproduce more than those less adapted to their environment. For example, treefrogs are sometimes eaten by snakes and birds
