You have a compound where a carbon skeleton is covalently bonded to both an amino group and a carboxyl group. When placed in water, it.

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.

Rawls says that justice sometimes requires the sacrifice of things like freedom of speech for the sake of greater economic equality. true or false

How many soccer players are there that are only getting paid as a career? ? plz give correct info