A 0. 500 kg aluminum pan on a stove is used to heat 0. 250 liters of water from 20. 0ºc to 80. 0ºc. (a) how much heat is required?.

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.