Shrubs and trees regrow quickly in an area that has been burned during a forest fire.
Algae,grasses, and other small plants grow on newly exposed rock over a long period of time.
The answer is D: Do
not initiate cell signaling by interacting with a receptor in the plasma
membrane. Signaling molecules that are
large and cannot diffuse through the
pores of the cell membrane are the ones that initiate internal cell signaling
cascade by binding to receptors on the cell membrane.
Like bacteria, fungi play an essential role in ecosystems because they are decomposers and participate in the cycling of nutrients by breaking down organic and inorganic materials to simple molecules. Fungi often interact with other organisms, forming beneficial or mutualistic associations.