In the solar technology graphic, the variables that explain why solar energy decreases during its conversion are represented by                a.  arrows pointing down.      b.  red dots.      c.  an arrow pointing to the right.      d.  orange lines.

Which statements are true for invasive species? 1. they always stabilize an ecosystem. 2. they’re always successful in adjusting to a new habitat. 3. they often compete with the native species for resources. 4. they have the ability to displace the native species. 5. they’re always pests.