Answer:
Explanation:
Due to the Sun's massive size, its large gravitational pull causes the planets and other objects in the solar system to orbit around it. In orbit around the Sun are the eight planets along with their moons, dwarf planets and many much smaller objects like asteroids and comets.
Answer:
cytology ......................
Answer:
Troposphere.
Explanation:
Humans live most of their lives in the troposphere atmosphere.
