Delivery system of the cell he

Give an example of the type and scale of economic activity for a traditional economy.

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.

Essay on sustainable development of soiciety