What are the ectozoa in dogs
A: louse
B: flea
C: tick
D: roundworm
A: louse
B: flea
C: tick
D: roundworm
举一反三
- Plague is transmitted by A: mosquito B: flea C: louse D: sucking blood fly E: sand fly
- The main pathogens that cause cat mange are( ) A: Tick B: Notoedres mite C: Flea D: Otodectes mite
- The main pathogens that cause cat mange are( ) A: Tick B: Notoedres mite C: Flea D: Otodectes mite
- What' the function of the new drug produced by Pfizer A: Reducing dogs'eight. B: Increasing dogs'ppetite. C: Controlling dogs'opulation
- What's the function of the new drug produced by Pfizer A: Reducing dogs' weight. B: Increasing dogs' appetite. C: Controlling dogs' population.