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NNADVOKAT [17]
2 years ago
10

Cosa sono i celenterati?

Biology
1 answer:
Verdich [7]2 years ago
5 0

Answer:

celenterato è un animale invertebrato acquatico di un phylum che comprende meduse, coralli e anemoni di mare. Di solito hanno un corpo a forma di tubo o di coppa con una sola apertura circondata da tentacoli che recano cellule pungenti.

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14. During abrasion, glaciers wear away Earths surface by dragging embedded rocks. Which of the following actions is most simila
igomit [66]

Answer:

I think it is B

Explanation:

The meaning of abrasion is friction and repeated impact by water, ice or wind.

4 0
2 years ago
Which type of nerve carries commands to the skeletal muscles?
irga5000 [103]

Answer:

Somatic nerves

Explanation:

The somatic nervous system is responsible for movement of voluntary muscles.

3 0
3 years ago
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A commercial advertising a diet pill says it is scientifically proven to help you lose weight. It is recommended by a doctor who
lisov135 [29]

Answer:

No it hasn't been recommended by a doctor.

Explanation:

This is considered pseudoscience because there is no proof that it has been scientifically proven.

6 0
3 years ago
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The main function of this macromolecule include muscle development, catalyst activity and defense against disease
Liula [17]

The correct answer is protein.

Proteins are macromolecules composed of amino acids with the wide range of structures. Protein functions are diverse:  

• structural proteins-maintaining the cell shape, (for example, proteins are structural elements in connective tissues like cartilage and bone in vertebrates),  

• Enzymes - catalyze the biochemical reactions in cells-.

•  Monitors- changing their activity in response to metabolic signals

• Part of the extracellular matrix or involved in intercellular communication…


6 0
3 years ago
Winds in our atmosphere are created as a result of which of the following processes?
shusha [124]

Answer:

<em>The correct option is D) Uneven heating of the air in the atmosphere</em>

Explanation:

Wind can simply be described as air which is moving or which is in motion. The uneven heating of the Earth's surface caused by the sun is the reason why winds occur. The difference in pressure of one area to another area causes the air to move and cause wind. The air tends to move from an area of higher pressure to an area of lower pressure and such is the movement of the wind.

4 0
3 years ago
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