subject

Community Interactions

Biology ⇒ Ecology and Environment

Community Interactions starts at 8 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Community Interactions. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 8
Describe how predation can affect the population size of prey species.
Describe one example of parasitism found in nature.
Describe the role of competition in shaping community structure.
Describe what happens in a predator-prey cycle.
Explain how commensalism differs from mutualism.
Explain the concept of resource partitioning and its importance in reducing competition.
Explain the difference between competition and predation in a community.
Explain why competition is usually more intense between individuals of the same species than between different species.
Explain why mutualism is important in ecosystems.