Which observation does not provide evidence that birds are theropod dinosaurs?
A. There are many fossil therapods that have been found with feathers.
B. Birds and theropods are both missing the fifth toe, and the first toe is rotated backward.
C. Both fossil theropods and modern birds have a wishbone.
D. Birds and theropods have three-digits on their forelimbs.
E. Answer Both pterosaurs and birds evolved flight.
Answer: E. Answer Both pterosaurs and birds evolved flight.
You might also like to view...
Which of the following lung volumes change during exercise?
a. residual volume b. tidal volume c. vital capacity d. lung capacity e. lung volume
Which of the following structures is NOT derived from the pharyngeal arches?
a. face b. mouth c. neck d. nasal cavities e. shoulder blades
Amniocentesis poses increased risks to the fetus and mother
a. True b. False
Which of the following would be of LEAST value in DNA profiling?
A. analysis of SNPs (single nucleotide polymorphisms) B. sequencing blood group alleles C. mitotyping D. STR (short tandem repeat) analysis