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x-rays,sunlight,toxic chemicals

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How can changes in temperature cause rocks to erode?

The temperature heats the rock and breaks it (erodes).


What mutation cause changes in the number of chromosome?

Aneuploidy mutation causes a change in the number of chromosomes. Aneuploidy occurs during cell division when the chromosomes do not separate properly resulting in a change in the number of chromosomes.


Do you all start out being female?

This is the theory because all femle ova have female chromosomes.. Sperm have male and female chromosomes. If the sperm containing female chromosomes then nothing changes during fertilization. If male chromosomes, then changes take place to cause the cells to produce a male. There is scientific theory that this may be a cause of homosexuality in that the changes do not occur as expected. But this is only theory. --- They don't necessariy start as female, but they do have female organs. It is the presence of chemicals (due to Y chromosome) that forms the male organs from the female organs later on.


What factors cause in temperatures during the seasons?

The Earth's tilt and orbit cause seasonal temperature changes.


Can changes in chromosomes cause sickle cell disease?

possibley, not too sure. Sickle cell is usually passed down though


If a segment of a chromosome breaks away and joins to a non-homologous chromosomes what is it called?

When a segment of a chromosome breaks away and joins a non-homologous chromosome, it is called a translocation. This can lead to gene disruptions and potentially cause genetic disorders.


What factors cause changes in the environment?

Temperature, rainfall, sunlight, humidity, pressure, etc


What is the cause of chromosomal?

Chromosomal disorders are caused by abnormalities in the chromosomes.


What are the factors affecting equilibrium that causes shifting?

Factors that can cause a shift in equilibrium include changes in concentration of reactants or products, changes in temperature, changes in pressure (for gases), and the addition of a catalyst. When these factors are altered, the equilibrium position will shift in order to minimize the effect of the change and restore equilibrium.


What are factors that cause physical weathering?

factors that cause weathering are erosion and water


What three factors cause hair loss?

when you dont take care of your hair it breaks off. if you don't wash it regularly it will break off


What happens if a person have more chromosomes?

If it had more chromosomes it will cause to down's syndrome