<span>A) in the Russian landscape book</span>
At the center of the Earth is the core, which has two parts. The solid, inner core of iron has a radius of about 760 miles (about 1,220 km), according to NASA. It is surrounded by a liquid, outer core composed of a nickel-iron alloy. The outer core is about 1,355 miles (2,180 km) thick.
Answer: B
Explanation: Titan is one of the many satellites orbiting planet Saturn. This satellite is very interesting as it shows a lot of similarities with the earth. Titan is the largest satellite of Saturn. It is the second largest moon next to Ganymede. Titan's landscape is similar to earth's and show dry rivers and hydrocarbon lakes
Extensive properties, such as mass and volume, depend on the amount of matter being measured. Intensive properties, such as density and color, do not depend on the amount of the substance present. Physical properties can be measured without changing a substance's chemical identity.