The terrestrial planets are all inner planets: Mercury, Venus, Earth and Mars
The gas planets are outer planets: Uranus, Neptune.
Gas Giants: are Jupiter and Saturn
Answer:
I’d say igneous.
Explanation:
It comes from volcanic processes, forming when lava cools.
hydro
Without an oxygen atmosphere very few things could live on the early Earth. Anaerobic bacteria were probably the first living things on Earth. The early Earth had no oceans and was frequently hit with meteorites and asteroids.
A cheek cell
Human cheek cells are roughly circular or irregular in shape
