Fill in the Table below to indicate the effect ( "+", "--", or "neutral") on each species in these types of interspecific interactions Interaction Species A Species B Predation [ Select ] [ Select ] Competition [ Select ] [ Select ] Mutualism [ Select ] [ Select ] Commensalism [ Select ] [ Select ]
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Predation: In this interaction, Species A preys on Species B. So, Species A benefits (+) while Species B is harmed (-). Show more…
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Fill in the following table about interspecific competition. For your example of each type of interaction, identify which species are being helped and which are being harmed by the interaction: Using your example Definition Example Species Species Helped Harmed Competition Mutualism Predation Herbivory Parasites/ Pathogens
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Based on the pictures and information provided, please determine which BEST describes what species interaction is taking place. Picture Description Interaction Leech sucking blood from finger. [ Select ] Commensalism Competition Mutualism Parasitism Predation Bird eating an insect [ Select ] Bird eating nectar from flower [ Select ]
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Label the species interactions based on the effect they have on each species, positive (+), negative (-), or no effect (0). Interactions that are +/+ are called mutualism, an example of +/- is parasitism, -/- is called competition, -/0 is called amensalism, and +/0 is called commensalism.
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