What is an example of a biotic factor that could affect a population of trout in a stream ecosystem?

What is an example of a biotic factor that could affect a population?

Biotic or biological limiting factors are things like food, availability of mates, disease, and predators. Abiotic or physical limiting factors are non-living things such as temperature, wind, climate, sunlight, rainfall, soil composition, natural disasters, and pollution.

Which of these is an example of a biotic factor that could affect the size of a community?

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

Which of the following is an example of how a biotic factor can affect the population dynamics in an ecosystem?

Which of the following is an example of how a biotic factor can affect the population dynamics in an ecosystem? a. Lack of water during a drought causes many of the individuals in a population to die. … The population of a predator increases following an increase in the population of its prey.

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What abiotic factors might limit the survival of steelhead trout?

Which other abiotic factors might limit the survival of steelhead trout? soil present only lava and some bacteria and fungal spores begin.

Which is a biotic factor that could affect an ecosystem?

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

Which is an example of 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.

Which is not an example of a biotic factor in the environment?

Biotic factors are those in ecosystem that consists of all living organisms such as plants, trees, humans, insects, animals, birds, etc. … Abiotic factors are those that contain non-living organisms. These factors include soil, air, water, sun light, etc.

Which of these is an example of an abiotic factor that could affect the size of a population?

Food, shelter, water, and sunlight are just a few examples of limiting abiotic factors that limit the size of populations. In a desert environment, these resources are even scarcer, and only organisms that can tolerate such tough conditions survive there.

What is one biotic factor that can affect the outcome of competition?

Biotic factors are all the biological conditions of an environment for a specie/taxa. It can include prey and predator abundance, available food amount, available space, intra and interspecific competition… The development of organims is under the control of abiotic factors.

Could the environment be a factor of resources being a biotic or abiotic factor?

Abiotic factors are the physical and chemical conditions of an environment. For example : heat, salinity, pressure, light, wind, pH … Biotic factors are all the biological conditions of an environment for a specie/taxa. … So, the abiotic factors are controling the biotic factors of an environment.

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Is grass biotic or abiotic?

Grass is a biotic component of the environment. Biotic factors are the living components of an ecosystem.

What is an abiotic and biotic factor?

Description. Biotic and abiotic factors are what make up ecosystems. Biotic factors are living things within an ecosystem; such as plants, animals, and bacteria, while abiotic are non-living components; such as water, soil and atmosphere. The way these components interact is critical in an ecosystem.