Answer:
Competition
Explanation:
I chose this answer because the question asked when multiple organisms seek the same resources, they are competing for the resources.
Hope this helped
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They are the source of new genetic variation
Answer: condom is a very good way to prevent stis
Explanation:
Fish are aquatic vertebrates with gills, appendages, if present, in the form of fins, and usually a skin with scales of dermal origin. They are the most ancient and most diverse of clad vertebrata
