When el niño occurs,

a. wind currents blow from australia across to south america.
b. wind currents blow from south america across to australia.
c. cold water currents flow from south america across to australia.
d. warm water currents flow from south america across to australia.

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.

What characteristic make legumes a good food source for food insecure populations

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=