What is globalization? (it's a phys ed question. and that it doesn't have an option for that)

What is the missing step in this proof? scroll down to see the entire proof.u

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.

A24-n net force acts on a 8-kg rock.what is the acceleration of the rock?