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GuDViN [60]
3 years ago
9

What are the blotchy spots on the sun called

Biology
2 answers:
True [87]3 years ago
3 0
These are called sunspots, and appear regularly. They are cooler than the rest of the Sun's surface because of the extremely strong magnetic fields inside of them. 
Luda [366]3 years ago
3 0
A spot appearing on the surface, showing up dark, is a sunspot
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The organ system interacts with each other to maintain the normal functioning of the body. The composition of blood changes due to this interaction. The change is the blood going out from the lungs is deoxygenated and the one coming to the lungs is oxygenated.

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The respiratory system involves inhalation of oxygen and using this to release energy and exhalation of carbon dioxide.

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