YDS CÜMLE ATMA / TEST 3 28. Soru

28.

- (I)Of the million or so species known
worldwide, the vast majority of insects do not
play a significant role either benefiting or
harming humans. (II) Other species however,
provide useful products and services. (III) The
bodies or secretions from insects are used in
many cosmetics. (IV) Thousands of species are
known to feed on a wide variety of plants. (V)
Insect products such as honey are used to
sweeten and colour foods ranging from biscuits
to syrups.