Which of the following is not a natural enemy insect?
A: Mantis
B: Coccinella
C: dewtail beetles
D: Trichogramma
A: Mantis
B: Coccinella
C: dewtail beetles
D: Trichogramma
举一反三
- Which of the following are insect appendages? A: antennae B: mouthparts C: legs D: External genitalia
- Which of the following is not an insect? A: Pieris rapae B: Millipede C: Catharsius molossus D: longicorn
- Which of the following is not a primary product from insect farms? A: Insect grease as fuel material B: Insect protein as animal feed C: Feed residue as plant fertilizer D: Waste water for agricultural irrigation
- Which of the following are the excretory organs of insect? A: Malpighian tubules B: integument C: digestive tract D: tracheal system
- Which of the following constitute superordinate and subordinate? A: color, brown B: glass, iron C: insect, fly D: job, teacher