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nadya68 [22]
3 years ago
12

Please select the word from the list that best fits the definition.

Biology
2 answers:
Tanya [424]3 years ago
7 0

Answer:

WHITE DWARF

Explanation:

I GOT IT CORRECT ON EDGU IDK WHY THAT GUY SAY PARRELEX OR WHATVER BUT ITS NOT CORRECT AT ALL

geniusboy [140]3 years ago
6 0

Answer: parralax

Explanation:

I just did it

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What type of systems are constantly changing and requires homeostasis to keep the body working correctly?
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Answer:

The endocrine system

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Match the following tissue types with the correct description. 1. epithelium lines the stomach 2. muscular moves the body 3. ner
Minchanka [31]

Answer:

Nervous: carries messages

muscular: moves the body

epithelium: found in cartilage

connective: found in cartilage

Explanation:

7 0
3 years ago
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Which best blocks X-ray particles and can therefore be observed more closely through the use of this technology?
Vedmedyk [2.9K]

Answer:

The correct answer would be bones.

X-rays are high energy electromagnetic waves which have an ability to penetrate most of the biological tissues.

In the X-ray machine, a beam of high energy X-rays is passed through the filters and subject and then fall on the detector or photographic film to produce X-ray.

Dense tissues like bone, teeth, tumors et cetera blocks or stops most of the X-ray particles from reaching the detector or photographic film.

It forms glowing pictures on the X-ray film or photographic film.

The denser the material the brighter the image will be formed on the photographic film.

7 0
3 years ago
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Which one of the following is a major difference between the circulatory systems of earthworms and fish?
labwork [276]
<span>a. Fish have a single central heart; earthworms have several hearts.

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Multi cellular organisms are made up of billions of cells each specialized to a unique role and these cells are organized into structural and functional units such as tissues and organs.
For each cell and organ to function optimally, it requires oxygen and nutrients and needs carbon dioxide and  metabolic waste taken away  in a  continuous, never ending  process.
<span>A mechanism  is needed to accomplish the important function of transporting the relevant materials to and from the cell. The circulatory system fits this  bill splendidly. It is a specialized organ system which allows blood  and lymph to flow through the entire body carrying nutrients such as glucose, amino acids and electrolytes as well as oxygen to each cell, at the same time carting away carbon dioxide and all sorts of metabolic waste over to excretory organs  to be expelled from the body.
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6 0
3 years ago
Which of the diagrams shows red blood cells in 0.0 M Solution​
Julli [10]

The rigth answer is the picture 4.

In the case of a hypotonic extracellular medium, there will be a large inflow of water to dilute the Na, thereby increasing the cell volume and there will be an explosion of the membrane in places so hemolysis, the contents of the red cell ( Hemoglobin) is released into the blood plasma.

On the other hand, in the case where the extracellular medium is hypertonic, therefore archi concentrated, well it will be the water of the red cell that will come out without damaging the membrane, we will rather have a red cell that is completely flat and non-functional without release. erythrocyte (Hb) content.

3 0
3 years ago
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