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- 1. Multiple ChoiceWhen a pine tree grows real tall and blocks sunlight to another pine tree it is _______ competition.InterferenceIntraspecificInterspecificExploitative
- 2. Multiple Choice
Which factor promotes competition between organisms in an ecosystem?
cycling of minerals
limited resources
decomposition of organic matter
presence of saprophytes
- 3. Multiple Choice
Two closely related species of birds live in the same tree. Species A feeds on ants and termites, while Species B feeds on caterpillars. The two species coexist successfully because
each occupies a different niche
they interbreed
they use different methods of reproduction
birds compete for food
- 4. Multiple ChoiceNo two species can occupy the same nicheCompetitive Exclusion PrincipleLimiting Exclusion TheoryCompetitive Limiting PrincipleLimiting Competitive Theory
- 5. Multiple ChoiceAs the population of prey decreases, the population of the predator which eats it will...IncreaseDecreaseRemain Constant
- 6. Multiple ChoiceWhich of the following is NOT a form of symbiosis?MutualismCommensalismParasitismPredation
- 7. Multiple Choice
What statement is TRUE about the graph?The prey is the green line because there needs to be more prey than predators.The prey is the red line because there needs to be more predators than prey.The green line is the producersThe red line is the producers - 8. Multiple Choice
Predator population lags behind prey population because:
Increase in predators leads to decrease in prey
Increase in predators leads to increase in prey
Increase in predators leads to decrease in producers
- Answer choicesTagsAnswer choicesTags