what generates heat mainly by keeping their metabolic rate high?
humans Birds bats cats voles pugs pigs shrews
A B C D E F G H
Pugs are mammals and mammals shed.
pugs generate heat mainly by keeping their metabolic rate high
what generates heat mainly by keeping their metabolic rate high? (A) humans (B) Birds (C) bats (D) cats (E) voles (F) pugs (G) pigs (H) shrews