space

what is the center of the solar system

• earth

• sun

• moon

• asteroid

the planet that spins clockwise

• earth

• venus

• mercury

• mars

this planet has days longer than a year

• jupiter

• mars

• kepler

• venus

there are ___ dwarf planets

• 6

• 8

• 5

• 9

pick the odd one out

• kepler

• earth

• mars

• kuiper belt

pick the odd one out

• pluto

• earth

• makemake

• eris

which dwarf planet is in the inner solar system

• eris

• pluto

• ceres

• haumea

scientist believe that _____'s inner core is raining diamond

• mars

• jupiter

• neptune

• kepler

_______ is the hotest planet

• mercury

• venus

• earth

• mars

______________ is very dangerous

• sun

• black hole

• neptune

• kepler