A fragment from a comet an asteroid moon or even mars​

Step-by-step explanation:

Some meteoroids are rocky, while others are metallic, or combinations of rock and metal. When meteoroids enter Earth's atmosphere, or that of another planet, like Mars, at high speed and burn up, they're called meteors.

Meteoroids are lumps of rock or iron that orbit the sun, just as planets, asteroids, and comets do. Meteoroids, especially the tiny particles called micrometeoroids, are extremely common throughout the solar system.

Step-by-step explanation:

they will manufacture 8496 cars

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e