From the left ventricle, oxygen-rich blood flows through the
A) superior vena cava.
B) aorta.
C) pulmonary artery.
D) pulmonary vein.
Answer: B
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Some resident intertidal fish include all the following except
a. rock eels. b. lamprey eels. c. gobies. d. sculpins. e. blennies.
The external form of a plant is the ____ of the plant
a. morphology b. ecology c. anatomy d. distribution e. physiology
When does a chromosome go from one chromatid to two sister chromatids?
A. during the G1 phase of interphase B. during the G2 phase of interphase C. during the S phase of interphase D. during mitosis E. during cytokinesis
Several primates have been taught to communicate with humans using sign language. This supports the view that animals other than humans can learn through the process of
A) social learning. B) cognition. C) trial-and-error learning. D) imprinting.