A.
Animal scientists applies principles of the biological, physical, and social sciences to the problems associated with livestock production and management.
reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.
No Spanish sorry about that
ANSWER :
Ancistrus is a genus of nocturnal freshwater fish in the family Loricariidae of order Siluriformes, ... Historically, commonly available species of Ancistrus were Ancistrus cirrhosus and Ancistrus temminckii; other species are now available, though .
Explanation:
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