hydrogen and helium plasmas. This is really helpful
No but it is composed of them- mostly gases.
mostly hydrogen and helium
The inner planets at made out of rocks because of the sun and the falling rocks.
The four inner planets, in order of closest to furthest from the Sun, are Mercury, Venus, Earth, and Mars. These are the four terrestrial planets, composed of mostly rock instead of mostly gas.
Planets close to the sun are hot, and they are composed mostly of rocky or metallic substances with high boiling points. As planets get farther from the sun they have increasing amounts of the more volatile materials such as hydrogen and methane and ammonia. Gas giants, far from the sun, are made mostly of volatile substances and have relatively little rocky or metallic substances.
No but it is composed of them- mostly gases.
mostly hydrogen and helium
Gas giants are much bigger, are more distant from the sun, and are composed mostly of gas (particularly methane and ammonia) whereas the terrestrial planets are composed mostly of rock and metal, are closer to the sun, and are smaller.
Yesm Mars has a very thin atmosphere mostly composed of carbon dioxide.
The inner planets at made out of rocks because of the sun and the falling rocks.
The Sun is mostly composed of hydrogen and helium which exists in the form of highly active plasma. The Sun fuses hydrogen together into helium thus producing its energy.
The sun is composed of about 73% Hydrogen, 25% Helium, and 2% Oxygen... This means that the sun is mainly composed of Hydrogen
The four inner planets, in order of closest to furthest from the Sun, are Mercury, Venus, Earth, and Mars. These are the four terrestrial planets, composed of mostly rock instead of mostly gas.
It is composed mostly of nickel and iron.
water
Sperm
Chromosomes are composed mostly of proteins and DNA.