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.
Answer:
the answer and explanation are in the picture
please like and Mark as brainliest
don't mind my messy handwriting
Answer:
B) specific heat
Explanation:
The specific heat of a substance is how much heat per unit mass it need to elevate its temperature by one degree Celsius. Its units are joule per kelvin and kilogram, J/(K kg). <em>In the example given you can observe that water need more heat in order to evaporate compared to the alcohol.</em>
I hope you find this information useful and interesting! Good luck!
A: Scientists have different opinions on its structure.
Explanation:
Hopefully this helps!
