Answer:
Nicotine
Explanation:
Tobacco smoke contains numerous toxic chemicals including organic carcinogens such as polycyclic aromatic hydrocarbons and aromatic amines, inorganic carcinogens such as polonium 210, and arsenic and toxic alkaloids such as nicotine. Nicotine extracted from tobacco has also been used as an insecticide.
PLEASE MARK IT AS BRAINLIEST
saliva in mouth
pepsin,hcl,and mucus are responsible for digestion of food
Answer:
The correct answer is - different kind of living organism of the ecosystem of the school’s playfield
Explanation:
A biotic factor of any ecosystem or area are all the living organism including bacteria, microbes, plants, animals and decomposers. The biotic factor interact with one another and abiotic factors of the ecosystem.
In this sentence there is looking for study the different kinds of living organisms of the ecosystem of the school’s playfield.
C high humidity and high dew point
