Organism from animal kingdom that is beneficial or harmful

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Organism from animal kingdom that is beneficial or harmful

Organisms can be beneficial or harmful to humans. For this assignment, you will research the Internet and choose an organism from the Animal Kingdom that is beneficial or harmful to humans. In your initial post, describe the organism that you choose and why or how they are beneficial or harmful to humans. This MUST be in your own words. Do NOT copy and paste from the Internet. 250 word count requirement. AND you MUST cite the source at the end of your post.