Birds have natural biting and screaming behaviors because in the wild they:
a. are natural prey c. want to be dominant
b. have a social ranking d. all of the above
D
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Which correctly describes functions of protein C?
A. It activates clotting factor XII and platelets. B. It activates platelets and converts prothrombin to thrombin. C. It binds to tissue factor and activates clotting factor VII. D. It inhibits clot formation and inactivates factors Va and VIIIa. E. It inactivates thrombin and converts fibrinogen to fibrin.
In an ionic bond, the electron donor is the ________, whereas the electron acceptor is the ________
A) acid; base B) salt; ion C) anion; cation D) base; acid E) cation; anion
During accommodation, it is normal for the eyes to diverge, to obtain a thorough view of the close object.
Answer the following statement true (T) or false (F)
A fascicle of axons is surrounded by the
A. endoneurium. B. epineurium. C. myelin sheath. D. perineurium.