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In-s [12.5K]
3 years ago
12

Explain how to change the physical states of the substance

Biology
1 answer:
Mashcka [7]3 years ago
4 0

Answer:

We can change the physical state of a substance by heating or cooling it.  For example, liquid water can be heated to convert it into the gaseous form i.e steam. Steam can be cooled or condensed to convert it into liquid water.

Liquid water can be cooled to convert it into the solid physical state which will be ice. Ice can be heated to convert it into liquid again. Hence, we can change the physical states by heating or cooling a substance.

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What is the correct sequence of steps in the confirmation process?
dezoksy [38]
The process of confirmation include the following sequence;
1. President nominates
2. Senate committee examines
3. Senate debates
4. Floor vote is taken.
The confirmation process begins when the President selects a nominee for a vacant judgeship. The president then refers the nominee to the Senate Judiciary Committee. The Judiciary Committee holds a hearing on the nominee and then the judiciary votes on whether to report the nominee to the full Senate. The full Senate has the opportunity to debate the nomination and if any senator objects to unanimous consent, then a cloture motion must be filed in order to end debate and move to a vote. Once the senate holds a confirmation vote, with a majority voting to confirm, the nominee becomes a federal judge.
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2 years ago
. Plants exchange gas with the atmosphere. Which statement ac​
joja [24]

Answer:

Plants exchange two gases in the atmosphere i. e. oxygen and carbondioxide. Carbondioxide is entered into the plant body through small opening called stomata which are present on the surface of leaves. Carbondioxode is used as a raw material in the process of photosynthesis. Oxygen is produced in the end of photosynthesis process and releases in the atmosphere.

5 0
3 years ago
Which of the following is called the “central science” because of its connection to many other branches of science?
Lana71 [14]
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8 0
2 years ago
If a chromosome is like a book, then a gene is like__?
valentina_108 [34]

Answer:

Answer;

A specific sentence.

If a chromosome is like a book, then a gene is like a specific sentence.

Explanation:

A chromosome is a structure that is made of a chemical known as deoxyribonucleic acid, or DNA as well as protein. Chromosomes are found in the nucleus of cells. Chromosomes contain many genes. A gene is a molecular unit of heredity, it is a segment of DNA that provides the code to construct a protein.

Chromosomes are made from DNA. Genes are short sections of DNA. Genetically identical cells are produced by a type of cell division called mitos

8 0
3 years ago
Read 2 more answers
How long does it normally take to process one 12-ounce beer from your system?
Darina [25.2K]

Once the alcohol goes into our system, an ounce of it is process for a period of one hour.

The first stop happens in the stomach where absorption through the gastric lining and bloodstream occurs. Stronger drinks are absorbed more quickly. The second stop happens in the brain where its function decreases/ is increasingly impaired as the BAC or blood alcohol content grows. The third stop will be in the heart. However, it should be noted that it does not receive any physical alcohol, but its effects on the heart are strong. Alcohol is a vasodilator which means it causes blood vessels to dilate. This indicates more blood flow through the body-- but lowers the overall blood pressure. The fourth stop will be in the kidneys where blood is filtered. The fifth stop will be in the bladder where it will excreted from the body. Lastly, the liver is where the rest of alcohol left in your system is broken down. This process is known as metabolizing. The chemical that remains after metabolization is acetaldehyde and the body gets rid it by further metabolizing it into carbon dioxide and water.

Therefore, an ounce of alcohol is processed in our body for 60 minutes or one hour.

7 0
3 years ago
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