Which of the following features inaccurately describes birds?
A) feathers
B) air sacs
C) variable body temperature
D) hard-shelled egg
E) four-chambered heart
Correct Answer:
Verified
Q21: Of the following fossils, which is arranged
Q22: Which of the following is a characteristic
Q23: An animal that is characterized by vertebrae,
Q24: Endothermic animals with four-chambered hearts include the
A)
Q25: Which of these is an accurate comparison
Q27: Extraembryonic membranes are absent in
A) amphibians.
B) reptiles.
C)
Q28: The duckbill platypus is an exception to
Q29: The most primitive primates are considered to
Q30: The organ of nutrition used in fetal
Q31: Vertebrates possessing a four-chambered heart are mostly
A)
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