B2D 0.0 / 5 ? BiologyInterdependenceGCSEOCR Created by: ellxeCreated on: 19-05-16 09:22 What must organisms do in order to survive? Compete against each other for resources they need 1 of 6 What is interspecific competition? Organisms compete for resources against individuals of other species 2 of 6 What is intraspecific competition? Organisms compete for resources against individuals of the same species 3 of 6 Which type of competition has the bigger impact? Intraspecific because organisms of the same species have the exact same needs 4 of 6 Why do populations of predators and prey go in cycles? A population is dependent on the amount of food, so if prey goes up then predators will go up 5 of 6 What are two other types of interactions? PARASITIC (parasites live off a host and give nothing back) MUTUALISM (where both organisms benefit like oxpecker and buffalo) 6 of 6
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