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Mariana [72]
3 years ago
8

When you look at the Sun through a filtered telescope, the visible portion of the Sun appears blotchy. These blotches are called

. The layer of the Sun where these occur is called the .
Biology
2 answers:
VMariaS [17]3 years ago
6 0
1) sunspots 2) photosphere

never [62]3 years ago
4 0

Sunspots; photosphere

When you look at the Sun through a filtered telescope, the visible portion of the Sun appears blotchy. These blotches are called sunspots. The layer of the Sun where these occur is called the photosphere.

Sunspots are dark cooler patches that show from time to time on the surface of the sun in a layer known as the photosphere. Sunspots are formed due to concentrations of magnetic field flux that hinders convection and have temperatures of about 3,800 degrees K while photosphere has a temperature of about 5,800 degrees Kelvin.



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Answer:

Low - The generation of nitrates (NO 3-) requires oxygen, so the oxygen levels will be low

Explanation:

Nitrates are formed when the ammonia react with oxygen present in water. The oxygen which react with ammonia is not the oxygen of water molecule, it is the dissolved oxygen. This oxygen is used by aquatic animals for breathing. If nitrates are formed so the concentration of dissolved oxygen will be lowered which causes suffocation and bad impact on marine organisms and the whole ecosystem will be disturbed.

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Answer:

The resting membrane potential is created and maintained due to the difference in the total charge or ions present outside and inside of the cell. The resting membrane potential depolarize if sodium come in and and potassium leaves the cell.

Explanation:

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Answer:

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the answer is

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