When heat is added to a substance, the molecules and atoms vibrate faster. As atoms vibrate faster, the space between atoms increases. The motion and spacing of the particles determines the state of matter of the substance. ... Solids, liquids and gases all expand when heat is added. Matter can change from one state to another when thermal energy is absorbed or released. ... heated, it absorbs thermal energy and its temperature rises. At some point, the temperature stops rising and the ice begins to change into liquid water. The change from the solid state to the liquid state is called melting.
Answer:
Crossing over increases the genetic variation
Errors in crossover formation result in chromosomal rearrangements (duplications and deletions) and may also cause chromosome nondisjunction
Explanation:
Crossing over, also known as recombination, refers to the exchange of genetic material (DNA) between non-sister chromatids of homologous chromosomes during meiosis. Crossing over increases the genetic variation of the resulting gametes, allowing different genetic combinations to be passed from parents to offspring. Unequal crossing over is a type of error associated with chromosomal duplication and/or deletion events. Unequal crossing over occurs when homologous sequences are not paired precisely. Moreover, errors in crossing over may also cause chromosome nondisjunction, thereby leading to aneuploidies.
I think the answer is A. vacuole
The culture of our country where we live can largely influenced by both symbolic and material elements. For is cultural ,not nutritional.
There is one most important things which we remember in connection with cultural factors involves in food portion of our daily life.Consist of values, attitude, habits and customs, acquired by learning all are starts by the starting experience of our childhood.
Food habits are largely influence by oldest and most deeply entrenched aspects of many culture. In many culture food has a social roles. Social and cultural factors to health programs in general. Culture also play an important role in human nutrition and must be considered in either clinical or public health intervention particular in immigrant population.
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