A hiker enters an area where lichens, mosses, and fungi are growing. which statement best describes this ecosystem?

A. it is in a steady state and unlikely to change.
B. it is a climax community
C. it features many opportunists
D. it is populated with pioneer plants.

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.