Which set of insects is useful to man ?
A. Honey bee, locust, lac insect
B. Silk moth, honey bee, dragon fly, locust
C. Lac insect, silk moth, honey bee, cochineal insect
D. Rice - weevil, silk moth, honey bee
Answer:C
Which set of insects is useful to man ?
A. Honey bee, locust, lac insect B. Silk moth, honey bee, dragon fly, locust C. Lac insect, silk moth, honey bee, cochineal insect D. Rice - weevil, silk moth, honey bee