Which is the BEST example of an organism using behavior to maintain homeostasis? AO A chameleon's skin becomes green when it sits on a leaf.
B
An alewife turns when other members of its school turn.
C
A snake moves from a sunny area to a shady area to cool down.
D. An elephant uses low-frequency sound waves to find its herd.

How does the closing of the ductus arteriosus and ductus venosus alter circulation in an infant? a. increases blood flow to the pulmonary artery and increases blood flow to the umbilical vein b. increases blood flow to the pulmonary artery and reduces blood flow to the umbilical vein c. reduces blood flow to the pulmonary vein and increases blood flow to the umbilical artery d. reduces blood flow to the pulmonary vein and reduces blood flow to the umbilical artery