An important feature of an ecosystem isOptions :Interaction between living things onlyInteraction between biotic and abiotic factorsInteraction between abiotic factors onlyFights among individuals only

Biotic and abiotic factors are consisting of -------- respectivelya.Non-living and Living components in the Ecosystemb.Both are living components in the Ecosystemc.Living and non-living components in the Ecosystemd.Both are non-living components in the Ecosystem

Abiotic factors are ________.living components of an ecosystemnonliving components of an ecosystemliving and nonliving components of an ecosystemNone of the above

What is the best definition for an ‘ecosystem’? Interaction of a community of living organisms with each other and with non-living parts of the environmentOne species relying on another species for survivalSeveral populations of different species across all kingdoms living interdependently in a habitat A group of individuals of the same species2What is the term for non-living factors that affect living organisms and communities?Environmental factorsBiotic factorsAbiotic factorsInterdependent factors 3Which of the following is an abiotic factor?Light intensity New predators arrivingAvailability of foodNew competition4Which of the following is a biotic factor?TemperatureMoisture levelsAvailability of carbon dioxideNew pathogens or parasites 5All species in a community depend on one another for survival and any change can affect many different species. What is this relationship known as?EcosystemInterdependenceSurvival of the fittestFood chain6Which of the following is not an example of mutualism?Nitrogen-fixing bacteria in pea root nodulesOxpecker birds eating ticks and larvae infesting the skin of buffaloGrey squirrels out-competing red squirrelsAlgae and fungi living together as lichens

An ecosystem is a collection of all the ________ in a given area.abiotic factorsplants and animalsplantsliving and nonliving things

Define the terms "abiotic" and "biotic" in the context of ecosystems.