Students did an experiment comparing the activity of four different enzymes, a, b, c, and d. The results are represented in the graph below.

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According to the passage weisers mother could be blamed for

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.