Answer:
The spectral types and sub-classes represent a temperature sequence, from hotter (O stars) to cooler (M stars), and from hotter (subclass 0) to cooler (subclass 9). The temperature defines the star's "color" and surface brightness. ... Stars are also classified by luminosity class.
Explanation:
False i think becuase <span>Bartolomeu Dias is the person who explored it his name sounds like a spanish name iDk</span>
The correct answer is - Mongolia.
Out of the suggested countries, Mongolia is the one that has by far the greatest longitudinal extent. Mongolia is a country in East Asia, located between the two giants, Russia on the north, and China on the south. The country has a relatively large longitudinal extent, while the latitudinal extent is smaller. It is the 19th largest country in the world.
The geography of Mongolia differs from place to place, with large ares being arid and semi arid plateaus, low grassland plains, high mountains, and dense taiga forest in its north.
