AQA GCSE Biology - Communities and Dependence

Which of the following is defined by a "non-living elements of the environment"?

• Abiotic factor

• Community

• Ecosystem

• Habitat

Which keyword is defined as "where particular types of organisms are found within an environment"?

• Ecosystem

• Distribution

• Community

• Abiotic factor

Which of the following are abiotic factors?

• Sunlight

• Soil pH

• Wind

• Soil Bacteria

If two tigers are fighting over a mate which kind of dependence is this?

• Intraspecific

• Interspecific

If a hyena and lion are fighting over an animal carcass which kind of dependence is this?

• Intraspecific

• Interspecific

Which of the following would be biotic factors in a garden?

• Ladybird

• Sunlight

• Pond water

• Algae

What is the definition for a habitat?

• Living elements of the environment

• Where particular types of organisms are found within an environment

• The normal place where an organism lives, characterised by abiotic & biotic factors

• All populations of different species living in the same habitat/ecosystem