Answer:
B)Viruses do not contain any nucleic acids
<span>the crowds of people that are attracted can disrupt the ecosystem</span>
X-ray films for general radiography consist of an emulsion-gelatin containing radiation sensitive silver halide crystals, such as silver bromide or silver chloride, and a flexible, transparent, blue-tinted base.
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The correct answer is option A.
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According to octet rule, there is a tendency of the atoms to lose, share or gain electrons in order to complete their octet, the octet is the presence of 8 electron in the outermost shell. The sulphur has 6 valance electrons in its outer shell. The chlorine has 7 valance electrons in its outer shell. To complete the octet, the one chlorine atom shares 1 electron pair with the sulphur in SCl2.