instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Sexual selection has _ components, intrasexual competition and intersexual selection.
answer:
two


question:
Triaxial fabric is woven with _ sets of yarn whose intersections form equilateral triangles.
answer:
three


question:
Cassowaries have _ toes on each foot.
answer:

three