'Competitive exclusion principle states' diaporamas de présentation

2.56k views • 151 slides

2.13k views • 93 slides

Chapter 54

Chapter 54. Community Ecology. Overview: A Sense of Community. A biological community is an assemblage of populations of various species living close enough for potential interaction. All life / all populations in an area .

861 views • 58 slides

Biology

665 views • 40 slides

Biology

792 views • 40 slides

Population and Community Ecology

535 views • 39 slides

A. Cook Physical Science ECOSYSTEMS: Relationships and Succession

Click Here for Works Cited. A. Cook Physical Science ECOSYSTEMS: Relationships and Succession. Which of the following is NOT an abiotic factor?. Sunlight. Soil. A:. B:. Bacteria. Precipitation. C:. D:. $ 100. C.

914 views • 38 slides

Lesson Overview

451 views • 36 slides

Ecology

595 views • 33 slides

Lesson Overview

318 views • 31 slides

Lesson Overview

423 views • 29 slides

Lesson Overview

Lesson Overview. 4.2 Niches and Community Interactions. The Niche. What is a niche? A niche is the range of physical and biological conditions in which a species lives and the way the species obtains what it needs to survive and reproduce. Tolerance .

331 views • 27 slides

Bell Ringer

Bell Ringer. Bell Ringer. Can a food web or food chain ever show abiotic factors? A food web shows life at the [population, community, ecosystem] level. (Pick one.) Can an energy pyramid ever be inverted? How much energy passes from one trophic level to the next?

330 views • 22 slides

Competition

Competition. Arises when organisms try to make use of the same resources. Intraspecific competition. occurs when individuals of the same species compete for a limiting resource. (e.g. food, light, nutrients, space). Interspecific Competition.

581 views • 21 slides

4.2 Niches & Communities

268 views • 17 slides