Which ratio in this triangle represents sin ø ?
O 574
O 4/5
O 3/5
O 3/4

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.