<span>CFCs and smog are examples of air pollution.
CFCs (containing atoms of carbon, chlorine and fluorine)are a component of aerosols sprays, refrigerants etc. These chemical compounds are non reactive in the lower atmosphere but the CFCs react with UV radiation in the sunlight and release inorganic chlorine. This chlorine is the main cause of the holes present in the ozone shield (shield that protects us from harmful UV rays) in the polar regions.
Smog refers to the haze or fog that occurs as a result of air pollution (caused by burning of fossil fuels etc)</span>
Answer: The cells in a cytoplasm of the organellesare called cytosol.
Explanation:
Answer:
First is always the name of the species, and second is the name of the genus or of the microbiological family group in which the microorganism is found, the name of the species always goes forward since in this way we can identify some characteristics and characteristics of the microorganisms
Explanation:
Example, in this case both microorganisms are part of the "Coli" family but the entomoeba is an AMEBA and the escherichia is an ENTEROBACTERIA, therefore already in its name it indicates a great difference between the two despite being in the same genus microbiological
Answer:
Option (2).
Explanation:
Zygote is formed by the fusion of the male and female gamete during the process of sexual reproduction. The zygote undergoes further development inside the female womb.
The embryonic period starts from the third week after the conception. The important organs and structure development occur during the embryonic period. The formation of three germ layers occur in this period.
Thus, the correct answer is option (2)
