macronutrients and micronutrients
The two major categories of elements are metals and nonmetals. Metals are typically shiny, malleable, and good conductors of heat and electricity, while nonmetals are usually dull in appearance, brittle, and poor conductors.
The two major categories of RAM are dynamic RAM (DRAM) and static RAM (SRAM). DRAM is cheaper and used for main memory in computers, while SRAM is faster but more expensive and is used in caches or for smaller, high-speed memory.
Organic chemicals, which contain carbon, and inorganic chemicals, which do not contain carbon, are the two categories based on carbon content. Organic chemicals are typically associated with living organisms and often contain carbon-carbon bonds.
Two categories that fall under a substance are elements and compounds. Elements are made up of only one type of atom, while compounds are made up of two or more different types of atoms chemically bonded together.
Matter is classified into two main categories: pure substances and mixtures. Pure substances are further divided into elements and compounds, while mixtures are divided into homogeneous and heterogeneous mixtures.
macronutrients and micronutrients
The two basic categories of transmission are:High voltage transmission andLow voltage transmission.
intentional and unintentional
Elephant and OSTRICH
matter
What_are_two_major_categories_of_static_RAM_memory
Blood stain patterns are grouped in two basic categories: Passive stains and dynamic patterns
Psychotic and non-psychotic
Risk factors are divided into two categories: major and contributing. Major risk factors are as we age, our hearts tend not to work as well.
Comedies, Tragedies and Histories
major and minor there are also others but i assume you want the two big ones
Wrong category (accounting) but the answer is vertebrates and invertebrates.