Across
- 2. (Density-_____) Population density does not influence the intensity of the factor’s effect (ex: Natural disasters)
- 3. (FILL)Ecologists recognize that both ____ and ____ conditions play a key role in regulating population size in natural environments.
Down
- 1. (Density-_____) Percentage of the population affected increases as the population density increases - Competition, Predation, Disease, etc.