Bob the builder
elctron and negatively
RAM LTM these are the two categories
Qualitative and quantitative.
volatile and nonvolatile
DRAM and SRAM
The two main categories are convenience goods and shopping goods; two lesser categories are specialty items and unsought goods.
they were not really divided into two groups but if you want two gruops how about male and female.
Well it can be divided into the education of science or the knowledge
Quality can be divided into two categories: product quality and process quality
matter
there are two ways that lipis are categorized
Colonizers;Colonized