contestada

Ninety percent of research animals are __________. a. dogs b. rats and mice c. primates d. rabbits please select the best answer from the choices provided a b c d

Respuesta :

Answer: rats and mice

Explanation: because they are small and easy and more ethical

Answer:

B. Rats and mice

Explanation:

They use rodents more as a test subject, so the answer would be B. Rats and Mice.


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