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kherson [118]
3 years ago
14

What happens to the particles in a substance during a physical change.

Biology
2 answers:
s344n2d4d5 [400]3 years ago
7 0

When it melts the water which is formed is made up the same water particles and when it boils the steam is also made up of the same water particles. Particles stay the same unless there is a chemical change whether the matter is solid, liquid or gas. Only their arrangement, energy and movement changes.

Leya [2.2K]3 years ago
3 0

During Physical Change there would be a re-arrangements of atoms or molecules, changes of the arrangement may be change in the distance between atoms or molecules, change in the crystal form.

Good luck!

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When faced with a complex engineering problem, the best strategy usually involves A - Breaking the problem down into smaller pro
irinina [24]

When faced with a complex engineering problem, the best strategy usually involves( A ) Breaking the problem down into smaller problems and solving them individually.

Explanation:

Th first step of solving a complex problem involves problem identification-it means what exactly is the problem then we try to determine the possible sub-groups in which the problem can be further divided  and then numbering the sub groups.

The process of sub-grouping means that we are sub dividing the problems and then working upon the problem that needs the attention first and then according solving the other sub categories of the problem.

This method helps in breaking the complex problem into a series of small task that can be easily solved in a sequential manner .Thus the complexity of the problem gets reduced when it is divided into a number of small problems.

6 0
3 years ago
What is the order of the distinct divisions of the plant kingdom?
wariber [46]

Answer;

Kingdom, Division, Class, Order, Family, Genus and Species

Explanation;

-The plant kingdom is divided into three divisions namely Bryophyta, Pteridophyta and Spermatphyta.

-Division Bryophyta includes mosses and liverworts. Division Pteridophyta includes the ferns and horsetails. They show a greater variety and a greater ability than bryophyte.

-Division Spermatophyta comprises all the seed bearing plants. They are familiar green plants which produce seeds through flowers or cones. The division spermatophyte consists of two main subdivisions: Gymnospermatophyta and Angiospermatophyta, which are the divided into classes and so forth,.

4 0
3 years ago
List the two types of fermentation AND tell where each takes place.
FromTheMoon [43]

Answer:

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Explanation:

4 0
3 years ago
Read 2 more answers
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ira [324]

Answer:

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Explanation:

Charting by exception or CBE and is a documents that consists of –  

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This document in turn reduces the effort of a nurse writing facts and observation in details which shall be put in front the doctor for in-depth observations.

Hence, option A is correct

8 0
3 years ago
What is the best description of what viruses are made of?
Mazyrski [523]

The answer is C.

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The nucleic acid is surrounded by a protein shell called a capsid. The word capsid comes from the Latin word  capsa which means box.The capsid and the nucleic acid within it are together referred to as nucleoprotein.The  capsid is made up of small sub units called capsomeres.

In many viruses, the nucleoprotein makes up the whole virus. More complex viruses have one or more further enclosing structures also made mostly of protein. These structures are referred to as envelopes and each envelop is specific to a particular virus. 



6 0
3 years ago
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