Pitched and unpitched percussion.
strings and nonstring instruments
Pitched and unpitched instruments.
Muslims were divided into two groups
Percussion instruments can be categorized into two main groups: pitched percussion and unpitched percussion. Pitched percussion instruments produce definite pitches, such as xylophones and marimbas, while unpitched percussion instruments produce indefinite pitches, such as drums and cymbals.
can silicon be divided into two section's pleas answer
To divide something that has already been divided. 8, which can be divided into two groups of four, can be subdivided into four groups of two.
15.5
they were not really divided into two groups but if you want two gruops how about male and female.
Simple And Complex
Yes
Protozoa and Algae
No.