Which of the following fish is introduced in a pond to control or eliminate the vector responsible for the transmission of malaria and elephantiasis?
A. Chimaera
B. Scoliodon
C. Gambusia
D. Trygon
Answer:C
Which of the following fish is introduced in a pond to control or eliminate the vector responsible for the transmission of malaria and elephantiasis?
A. Chimaera B. Scoliodon C. Gambusia D. Trygon