Evolution & Community Ecology

The shark and seal relationship is an example of which species interaction? 

• commensalism
• predation
• parasitism
• mutualism

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The lamprey on this fish is an example of a 

• paramore
• paraglider
• paramont
• parasite 

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this bee is pollinating the flower. this is an example of 

• mutualism
• commensalism
• parasitism
• interspecific competition 

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when a population crashes, it either recovers or goes through an

•  evacuation
• extinction
• evaporation
• evisceration 

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An invasive species can either take over an ecosystem or exist in _________

• repair
• balance
• evolution
• antigravity 

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In Hawaii, _______ succession is happening fairly frequently due to the formation of land that has never supported life. 

• quaternary 
• tertiary 
• secondary
• primary 

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Speciation can occur as a result of geographic isolation because _________.

• members of a species can no longer find mates

• populations that live in different environments may be exposed to different selection pressures

• exchange of genes during recombination

• movement of genes within a population because of interbreeding

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Where the better adapted organisms survive to pass traits along to offspring.

• Evolution
• Natural Selection
• Extinction
• Artifical Selection

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The study of the interactions between organisms and their environment is:

• Ecology

• Microbiology

• Biology

• Evolution

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These organisms must eat to obtain their energy

• autotrophs

• heterotrophs

• producers

• niche

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