In secondary succession, the pioneer species are plants that are adapted to exploit disturbances rather than bare rock. They typically include plants such as grasses, birch trees, and fireweed. Organic matter from the pioneer species improves the soil so other trees and plants can move into the area.
The third one is ze answer
A: Cultural Controls
C: The Scientific Method
I know that Penicillin is made from mold, and I think mold is a fungus but I'm not 100% positive.
