Work out the value of m when r=12

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.

What are the four most common physiochemical changes that are used to determine time of death

How does the constant rain on venus affects the children in the story?