3 metamorphic, ignious and sedimentary
It’s B, they sometimes do follow the borders of countries
One astronomical unit is equal to the distance from Earth to the Sun. The second option among all the options given in the question is the correct option. The distance as calculated in the year 2012 by the International Astronomical Union was equal to 149597870700 meters. Astronomers like to use this unit for measuring the distances between planets and other solar bodies.
Answer:
A CRS (Central Reservation System) is a software tool created to connect a property or chain to the GDS (Global Distribution System), which connects over 600,000 Travel Agents, Consortia and Corporate Customers all over the world, the IDS (Internet Distribution Systems) consisting of online Travel Portals, online
Explanation: