15,589 SPECIES (7,266 ANIMAL SPECIES AND 8,323 PLANT SPECIES) ARE...
40.
15,589 species (7,266 animal species and 8,323 plant species) are now considered _______ risk _______ extinction.
A.
for / with
B.
in / at
C.
on / in
D.
at/ of
40.
15,589 species (7,266 animal species and 8,323 plant species) are now considered _______ risk _______ extinction.
A.
for / with
B.
in / at
C.
on / in
D.
at/ of