Answer:
Thermal expansion is the tendency of matter to change its shape, area, and volume in response to a change in temperature.
Explanation:
Answer:
<u>○</u><u>MONOPOLY</u><u> </u><u>○</u>
○1▪︎Monopoly is the type of imperfect competition where a seller or producer captures the majority of market share due to lack of substitutes or competitors.○
○2▪︎Nil competition exists as only one seller present in the market.○
<u>○</u><u>MONOPOLISTIC</u><u> </u><u>○</u>
○1▪︎Monopolistic competition is a type of imperfect competition where many sellers try to capture market share by differentiating their products.○
○2▪︎Very high competition exists as there are many sellers.○
Answer:
Slower
Explanation:
The reaction between alkyl halides and sodium iodide-in-acetone is an SN2 reaction. The rate of reaction depends on the concentration of the alkyl halide as well as the concentration of the sodium iodide. It is a bimolecular reaction.
This means that if the concentration of any of the reactants is halved, the rate of reaction decreases accordingly.
Therefore, if the iodide solution is half as concentrated, the reaction is observed to be slower in accordance with the rate law;
Rate = k[alkyl halide] [iodide]
Answer: Cells contain chromosomes which are made up of genes. Genes are made up of tightly wound strands of DNA.
Explanation:
A DNA (Deoxyribonucleic acid ) is a double-helix structure which carries the genetic information. Gene is a segment of DNA that carries basic information/instruction for growth and development. It is a basic unit of heredity that passes from parents to offspring. Chromosomes contain genes. Chromosomes are found in cells.
Thus, a cell contains chromosomes which as genes. A gene is a segment of DNA.