1.

In our solar system, the inter-planetary region has chunks of matter (much smaller in size compared to planets) called asteroids. They

Answer»

will not move around the sun, since they have very small masses compared to the sun 
will move in an irregular way because of their small masses and will DRIFT AWAY into outer SPACE 
will move around the sun in closed orbits but not obey Kepler's LAWS 
 will move in orbits like planets and obey Kepler's laws 

Solution :Because, asteroids are also being affected by GRAVITATIONAL forces.


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