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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.
Answer:
I believe it would be the second option
Artificial selection
This is called artificial selection
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Artificial selection is a process by which humans choose and use animals and plants with desirable characteristics (phenotypic traits) to reproduce and have offspring together. Farmers usually select cattles with beneficial characteristics such as high milk production, and made them breed. The more these characteristics are demonstrated in the offspring, the more they are said to be transmissible.
Answer:
Viruses are not made out of cells, they can't keep themselves in a stable state and they can't make their own energy therefore no.
Explanation:
Answer;
Lipids is the correct answer.
Explanation;
-Lipids is among the four biological biomolecules, the others being proteins, carbohydrates and nucleic acids.
-Lipids are made up of fatty acids and glycerol and are composed of elements carbon, hydrogen , oxygen and they may also contain phosphorus, like in the case of phospholipids which are mainly components of the cell membranes.
-Lipids play major roles in the body which includes, energy source, structural compounds, insulation functions, among other functions.