Question

a logger clears a forest and the forest re - grows over many years. which of these choices is likely to represent pioneer species in succession?
a pine trees
b oak and hickory trees
c mosses and short grasses
d blackberry briers and weeds
e tall grasses

Explanation:

Pioneer species in ecological succession are the first to colonize a disturbed area, often simple, fast - growing organisms. Mosses and short grasses (option C) are typical pioneer species as they can establish quickly in the newly cleared forest area, preparing the soil for more complex plants later. Pine trees (A) are more advanced, oak/hickory (B) are climax species, blackberry briers/weeds (D) and tall grasses (E) come after pioneer species.

Answer:

C. mosses and short grasses