Answer:
The solar mass ( M ☉) is a standard unit of mass in astronomy, equal to approximately 2×1030 kg. It is often used to indicate the masses of other stars, as well as stellar clusters, nebulae, galaxies and black holes.
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Explanation:
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The Moon of the Earth has some similarities, but also lot of differences with the other natural satellites in the Solar system.
The Moon is rocky, covered with dust, has lot of craters from asteroids and meteorites. Most of the planets in the solar system are actually gassy, frozen, and the craters tend to be very rare.
Compared to the planet around which it spins, the Earth, the Moon is actually very large, even though it is nowhere as large as some other moons in the Solar System. All the other moons tend to be much smaller in comparison the the planets around which they spin.
The Moon also has very low gravitational pull and very small mass for its size, and the reason for that is still not clear. All the other moons have gravitational pulls and masses that are expected by their size.
Oceanic oceanic, oceanic continental, and Continental continental
Answer:
B. focus, epicenter
Explanation:
the earthquake point where is originates is called the focus of the earthquake and the point in the surface is called the epicenter of the earthquake and this is located exactly above the focus,in this part the earthquake waves reach for the first time
in this case the answer is B
The two most important natural resources of the second biggest country in the world are the oil reserves, and the timber.