Find the volume of the lead sample and then calculate the mass of the sample that has a density of 11.34 g/ml. Show you work by filling in the blanks below – make sure to use correct units and round to the hundredths!

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.