Astained glass box has a hinged lid with a chain to
keep the lid from opening too far and knocking the
box over. the diagram above represents the side
view of the box. about what is the length of chain
needed to allow the lid to open 120°

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.