Early humans were gather and hunters and had to move from place to place where food could be found. They could not stay in one place until they learned to farm.
list of the characteristic of effective groups
Nitrogen is the heteroatom characteristic of an amine. It is bonded to three other groups, typically hydrogen atoms or alkyl groups.
Cereal can be classified into two groups: prepared and cooked.
entrepernuers
causes and values is the word best describes interest groups
Seeds
....Grouping.
Archaea and Eubacteria
Fat boys
Body Coverings
Flagella are characteristic of organisms in the Phylum Sarcomastigophora, which includes groups like Trypanosoma and Giardia.
The amino acids are distinguished by the R groups which determines what amino acid it is.