Multiple Choice
What do all the biotic and abiotic factors in a given area make up?
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48. Ecology
Introduction to Ecology
Back48. Ecology
Introduction to Ecology
- Multiple ChoiceIs soil necessary for secondary succession in an ecosystem?655views
- Multiple ChoiceWhat role do lichens play in the environment during primary succession?658views
- Multiple ChoiceWhich of the following organisms is often a pioneer species in ecological succession?370views
- Multiple ChoiceIntroduced species can have deleterious effects on biological communities by:17views
- Multiple ChoiceWhy are food chains especially useful for describing the relationships of specialist species in an ecosystem?20views
- Multiple ChoiceWhy is a species' ecological niche critical to maintaining a healthy habitat?653views
- Multiple ChoiceHot spots are usually chosen for nature preserves because they _____.29views
- Multiple ChoiceWhen does the Northern Hemisphere receive the fewest direct rays from the Sun?19views
- Multiple ChoiceWhat is the most likely effect of reintroducing wolves into a national park on the populations of coyotes, grass, and ravens?7views
- Multiple ChoiceHow does a food web differ from a food chain in an ecological context?842views
- Multiple ChoiceWhat is the typical range of annual rainfall in tropical rainforests?19views
- Multiple ChoiceSuccession will cease in an ecosystem when what occurs?830views
- Multiple ChoiceWhich of the following is a possible consequence of ozone layer depletion on living organisms?555views
- Multiple ChoiceHow will clear-cutting of forests most likely affect the level of carbon dioxide ($\mathrm{CO_2}$) in the atmosphere?22views