AP PSYCHOLOGY

SOCIAL PSYCHOLOGY

GROUP BEHAVIOR

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Mountain pine beetles eat the bark of pine trees. If one pine tree in an area is being harmed because several mountain pine beetles are eating its bark, other pine trees in the area will produce an increased amount of sap. The sap protects the tree from being harmed by mountain pine beetles. How do the trees surrounding the harmed tree know to produce more sap?
A
The harmed tree communicates with the surrounding trees by producing a soft hissing sound.
B
The harmed tree communicates with the surrounding trees by releasing a chemical.
C
The surrounding trees can smell the increased number of mountain pine beetles.
D
The surrounding trees can feel the vibrations made by the wings of the mountain pine beetles.
Explanation: 
There is 1 question to complete.