Read the passage underlined (14). there may be a mistake in punctuation, capitalization, or spelling. if you find a mistake, choose the answer that corrects the mistake. if there is no mistake, choose ‘correct as is.’

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.

Abacterium was found to contain a sequence of atcgggatcct in its genome. a few generations later, the sequence was found to be atcatcct. what type of mutation caused this change in the bacteria? a. duplication b. insertion c. inversion d. translocation

All of the following are jobs that you can obtain after training at a vocational school except: a. medical technician. b. electrician. c. lawyer. d. hotel manager.