6) An ecologist drew the map below showing the vegetation around a small pond in a temperate deciduous forest.

(picture there)

An abiotic factor that has a great effect on area 3 is the
A) annual precipitation
C) concentration of herbivores.
B) velocity of water currents.
D) concentration of algae.

Explanation:

The answer is/ abiotic factor on area 3 is due to

concentration of algae because the water flow of o2 is less around the edges than in the middle of any h2o mass..due to the fact that the middle of the h2o has more o2 or movement depending on the current of the h20...

yes we can.   a lady urinates from her urethra.