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Alekssandra [29.7K]
2 years ago
7

What does atomic number for an element represent ?

Biology
2 answers:
melomori [17]2 years ago
6 0
It represents the number of protons in the atom
Otrada [13]2 years ago
3 0
The answer is C. The number of protons in the atom
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A main symptom in lewy body disease is loss of _____.
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The answer is inhibition. This is due to dementia from total or partial loss of the mental capacity hence causing the patient to forget things easily/not form any memory. Inhibition may cause one to embarrass themselves and others in social occasions. This results to strained social relationships as a result. In Lewis disease, abnormal Lewis bodies form in regions of the brain. Other symptoms of the disease include loss of memory and confusion.






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What is ecology? Why does it matter?
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Ecology is how nature works and flows, without it everything would be messed up, such as food chains and how people would be ranked on natures list.
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Compare and contrast the structure of the sun with that of the Earth
Arada [10]

Structure of Sun:

The sun has six layers.

Three layers named as

• Corona

• Chromosphere

• Photosphere

These layers comprise the sun’s atmosphere or outer layer.

The other three layers namely

• Connective zone

• Radiative zone

• Core

Comprises the inner layer or part of sun that are not seen.

Structure of earth:

The structure of earth is divided into layers and these layers are both physically and chemically different.

The earth has an outer solid layer called crust, a viscous layer called the mantel, a liquid layer that is outer layer called outer core and solid center called inner core.


8 0
3 years ago
What living systems have distinct structures and sets of functions? Be sure to refer to class notes for
Murrr4er [49]

Answer:

Cells.

Explanation:

A cell can be defined as the structural, fundamental, biological and functional unit of life. Cells are found in all living organisms because they are the basic unit of life.

Generally, cells have the ability to independently replicate themselves. These cells can be compared to the kind of structures found in a business or factory, where you have different workers performing different functions.

In a cell, the "workers" that perform various functions or tasks for the survival of the living organism are referred to as organelles.

<em><u>Factory worker = Cell organelle.</u></em>

1. Chief executive officer = Nucleus.

  • The nucleus controls all the activities taking place in the cell and the synthesis of proteins.

2. Power house = Mitochondrion.

  • The mitochondria provides all the energy required in the cell by transforming energy forms.

3. Maintenance team = Lysosomes.

  • They are responsible for absorbing materials and breaking the materials taken in by the cells.

4. Functional managers = Chromosomes.

  • They give sets of instructions for the synthesis of products.

5. Assembly line workers = Ribosomes.

  • They are involved in the build up of proteins.

6. Assembly line = Endoplasmic Reticulum.

  • This is where the ribosomes perform their tasks.

7. Security and support = Cytoskeleton.

  • They help to maintain and support the shape of the cells.

8. Drivers or messengers = Vesicles.

  • They ensure proteins are properly transported to the right and exact location.

9. Packaging unit = Golgi apparatus.

  • Prepares the protein for export by chemically tagging them.

10. Gate man/procurement unit = Cell membrane.

  • It is the wall of the cell and typically controls what leaves and enters the cell.

Hence, cells are living systems that have distinct structures and sets of functions.

8 0
3 years ago
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