One rotation
It completes one rotation in a sidereal day.
VenusIt completes one orbit around the sun in about 224.7 Earth days.
The planet that orbits the sun in 356.25 days is Venus. Venus has an orbital period of about 225 Earth days, so it completes one orbit around the sun in approximately 0.62 Earth years.
It completes one orbital revolution around the earth every 27.32 days, it displays a complete cycle of phases every 29.53 days, and it completes one orbital revolution around the sun every 365.24 days on the average.
The Earth completes a revolution when it travels around the sun.
That is that planet's "year", or its orbital period.
Jupiter
It completes one rotation in a sidereal day.
Saturn
Jupiter is the planet that rotates the fastest. It completes one rotation on its axis every 9.9 hours, and is also the biggest.
Saturn
Mercury completes its orbit around the Sun faster than any other planet in our solar system.
The Earth completes a revolution in its orbit around the sun every 365.25 days. (rounded)
When a planet completes one full rotation on its axis, it is said to have completed one day. This results in the cycle of day and night. The time it takes for a planet to complete one full rotation varies depending on the planet.
the planet which completes its journey first is mercury i think
Mercury
mercury