1) What biotic relationship occurs in organism where one species is benefited while the other is harmed? a) Commensalism b) Parasitism c) Mutualism d) Predation 2) Which of the following is an example of environmental resistance? a) various predators may compete for a similar prey b) suitable habitat restrains the growth of producers c) change in seasons can influence conduct of living beings d) desert biological systems have restricted life forms because of outrageous parched conditions 3) What are the two important relationships in an ecosystem? a) symbiosis and predation b) mutualism and parasitism c) interaction and interdependence d) biotic potential and environmental resistance 4) Which of the following condition does NOT show abiotic factors in an ecosystem? a) cactus growing in hot, dry regions b) earthworm burrowing for habitation c) polar bears living in a very cold environment d) A young woman gave birth to a healthy baby boy 5) The biotic and abiotic factors that prevent the growth of a population like food, water and space is called? a) limiting factor b) biotic potential c) carrying capacity d) environmental resistance 6) Which refers to the symbiotic relationship in which both organisms are benefited? a) Mutualism b) Commensalism c) Parasitism d) Predation 7) Which of the following essential factors determines biotic potential? a) diseases b) lack of food c) number of offspring d) lack of suitable habitat 8) What do you call the area in which living things interact with one another and with their environment? a) Community b) Ecosystem c) Habitat d) Population 9) What is the symbiotic relationship in an ecosystem when one organism benefits and the other is unaffected? a) Commensalism b) Predation 10) What is the type of interaction when the two species use the same limited resources and struggle with one another to survive? a) Predation b) Competition

INTERACTION AND INTERDEPENDENCE QUIZ

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