Question

are made of gases like hydrogen, methane, and ammonia
jovian planets
inner planets
dwarf planets
extrasolar planets
other:
sun centered model
meteorite
asteroid belt
heliocentric
geocentric

Explanation:

First Question (Planets made of gases like hydrogen, methane, ammonia)

Jovian Planets (gas giants like Jupiter, Saturn) are composed mainly of gases like hydrogen, methane, ammonia. Inner Planets are rocky, Dwarf Planets have different compositions, Extrasolar planets vary but the description matches Jovian.

Heliocentric model is sun - centered (helio = sun), Geocentric is Earth - centered, Meteorite is a space rock, Asteroid belt is a region. So Heliocentric is sun - centered.

Answer:

A. Jovian Planets

Second Question (Sun - Centered Model)