Which is a biotic factor that can affect an ecosystem quizlet?

Which is a biotic factor that could affect an ecosystem?

Examples of biotic factors are animals, birds, plants, fungi, and other similar organisms. Introduction In ecology and biology, abiotic components are non-living chemical and physical factors in the environment which affect ecosystems.

What is a biotic factor that could affect an ecosystem quizlet?

A biotic factor is any living component that affects the population of another organism, or the environment. This includes animals that consume the organism, and the living food that the organism consumes. Biotic factors also include human influence, pathogens and disease outbreaks.

What are 3 biotic factors in an ecosystem?

Biotic factors have been divided into three main categories, which define their distinctive role in the ecosystem:

  • Producers (Autotrophs)
  • Consumers (heterotrophs)
  • Decomposers (detritivores)

Which of the following is an example of a biotic factor in an ecosystem quizlet?

Examples of biotic factors are animals, birds, plants, fungi, and other similar organisms. A biological community of interacting organisms and their physical environment. Ecosystem, non living things can help living things and viceverse.

IMPORTANT:  What is an unhealthy ecosystem?

What are 5 biotic factors in an ecosystem?

5 Answers. Examples of biotic factors include any animals, plants, trees, grass, bacteria, moss, or molds that you might find in an ecosystem.

How do biotic factors affect abiotic factors in an ecosystem?

Biotic factors pertain to living organisms and their relationships. … When they die, living organisms break back down into abiotic components. Changes in a biotic factor, such as a species population increase, or an abiotic factor, such as a decrease in precipitation, can therefore affect the entire ecosystem.

Which is a biotic factor?

A biotic factor is a living organism that shapes its environment. In a freshwater ecosystem, examples might include aquatic plants, fish, amphibians, and algae.

What does biotic mean quizlet?

biotic. A term that describes a living or once-living organism in an ecosystem.

What two factors make up an ecosystem?

Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. Biotic factors include plants, animals, and other organisms. Abiotic factors include rocks, temperature, and humidity. Every factor in an ecosystem depends on every other factor, either directly or indirectly.

What are the 10 biotic factors?

Key Differences (Biotic Factors vs Abiotic Factors)

Basis for Comparison Biotic factors Abiotic factors
Examples Humans, insects, wild animals, birds, bacteria, etc. are some examples of biotic factors. Soil, rainfall, humidity, temperature, pH, climate, etc. are some examples of abiotic factors.

What are biotic components of ecosystem?

Biotic components include plants, animals, decomposers. Nonliving components include air, water, land. A food chain is a chain in an ecosystem where there is transfer of food and energy from one organism to another in a sequence.

IMPORTANT:  You asked: What are the types of ecological models?

Which of the following is a biotic factor in a forest ecosystem?

Plants, animals, insects, fungi, and bacteria are examples of biotic forces in the environment. The obvious feature of all forest ecosystems is trees, the dominant biotic component.

What is an example of an abiotic factor in an ecosystem?

An abiotic factor is a non-living part of an ecosystem that shapes its environment. In a terrestrial ecosystem, examples might include temperature, light, and water. In a marine ecosystem, abiotic factors would include salinity and ocean currents. Abiotic and biotic factors work together to create a unique ecosystem.

Which is a biotic factor that affects the size of a population in a specific ecosystem?

One biotic factor that affects the size of a population in an ecosystem is the number and type of predators in that ecosystem.