How can understanding change of state help you to seprate a salt water solution

Answer: A difference in voltage

Or potential difference

Explanation:Voltage, electric potential difference, electric pressure or electric tension is the difference in electric potential between two points. The difference in electric potential between two points in a static electric field is defined as the work needed per unit of charge to move a test charge between the two points.

Electric current is the flow of electrons in a conductor. For example, the first element has more positive charges, so it has higher potential. On the other hand, the second element has charges that are more negative so it has lower potential. The difference between two points is called potential difference

Answer:

Sexual reproduction can be described as the method of reproduction in which the offsprings produced will have half the chromosomes as compared to the parent cell. The other half of the chromosomes to make a complete set would arise from the other parent. In this way, the offspring produced will carry half of the chromosomes from the female parent and half from the male parent.

Crossing over and independent assortment are two phenomenons of meiosis due to which genetic diversity occurs and the offsprings born are not exactly similar to the parent cell.

Answer:  The four cells that are produced by meiosis has only one of each chromosome. One of these four cells from one parent combines with another from the other parent to produce the offspring. An offspring gets half its chromosomes from each parent. But the exact combination of chromosomes it gets from each parent is random. So, each offspring ends up with a unique set of genes different from its parents and other offspring.

Because it is unsaturated

Answer:

B --> Different types of electromagnetic radiation

Explanation:

Science tells us that light is the reason we are able to see objects. Without light, we wouldn't be able to ... The electromagnetic spectrum is the range of all types of electromagnetic ... C x-rays. D light.

Answer:

b i think

Explanation:

It is important to ensure that treated water remains safe to drink when it is stored after treatment because of the following reasons:

• to prevent from germs.
• to prevent ourselves from various diseases.
• to protect our health.

The one way to make stored water safe is that stored it in clean container.

Why it is important to drink safe water and how to make stored water safe ?

It is important to ensure that the treated water remains safe to drink when it is stored after the treatment because

• To prevent us from germs and other containments: Drinking water contains germs, viruses, bacteria which can lead a serious health problems, diseases suchas cholera.
• To prevent ourselves from various diseases: When we stored waterafter treatment it improves the taste of water, smell of water and its appearance also.  
• To protect our health: Untreated water is not good for drinking for our health because it contains many impurities and they are harmful for our health.    

The one way to make stored water safe is that stored it in clean container and do not store the containers of water in direct sunlight.          

Thus, we can say that it is important to ensure that treated water remains safe to drink when it is stored after treatment due to prevent us from diseases, germs, viruses and othercontainments. After treatment of water it is must be tested once to that it is stored to ensure that it is safe for drinking or not.

Learn more about the importance of clean water here: brainly.com/question/25945773

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