Answer:
The two requirements for something to be matter are
1. Mass
2. Volume
Secondary succession is a process started by an event (example forest fire) that reduces an already established ecosystem
I believe it’s true, since Competition will occur between organisms in an ecosystem when both try to use the same resource and the resource is in limited supply. Animals compete for food, water and space to live. Plants compete for light, water, minerals and root space.
Grass I think Bc it’s not a living thing
