We have no idea which particular three categories you mean.
One possibility is "terrestrial planets", "gas giants", "ice giants".
There are others. For example, ice dwarfs, gas dwarfs ("dwarf" in this sense means "less than 10x Earth's mass", and is not related to the term "dwarf planet" used to describe e.g. Pluto; Pluto is a dwarf in both senses, but Earth in only one of them). "hot Jupiters", chthonian planets ...
Your question is impossible to answer, because there are a lot more than three categories, and which three are meant depends really on what you're trying to distinguish.
Rocks are classified into the three categories, based on the method of their formation: Three main categories - igneous (solidified from magma/lava) metamorphic (undergone change from applied heat/pressure) sedimentary (deposited- can be clastic, biochemical and precipitated)
Soap Opera's......Comedy's.....Reality shows
1. Phospholipids 2. Sterols 3. Triglycerides These are the correct answers.
There are three broad categories of rock (Igneous, Metamorphic and Sedimentary) but these are themselves further subdivided into a large number of differing rocks.
Jeopardy is the show with categories
PIGGy Dog
it belongs to planets
three categories of pipkins
No. Planets are broadly divided into two categories: terrestrial planets (Mercury, Venus, Earth, and Mars) and Jovian planets (Jupiter, Saturn, Uranus, and Neptune).
Saturn fits into all three categories
Awareness, educational, avoidance
Tales of Three Planets was created in 1964.
Tales of Three Planets has 283 pages.
Mars Venus and Saturn
The three main categories of fashion are haute couture,ready-to-wear and mass market.
The three board categories of natural vegetation are Forests, Shrub lands and Grasslands.
The three categories is : Sand, silt, and clay.