ecology 0.0 / 5 ? BiologyVariety of life and classificationIGCSEEdexcel Created by: vanessaCreated on: 18-12-13 16:10 what is the definition of species a group of organisms who can interbreed 1 of 13 what is the definition of habitat the environment in which a species live 2 of 13 what is the definition of population a group of organisms of the same species who live in the same area at the same time 3 of 13 what is the definition of ecosystem a community and its physical environemt 4 of 13 what is the definition of producer an organism that derives its food from photosynthesis 5 of 13 what is the definition of consumer an organism that derives it food by eating other organisms 6 of 13 what is trophic level the level at which an organism feeds 7 of 13 what is ecology the study of relationships between living organisms 8 of 13 what does the arrow of a food chain show the flow of energy 9 of 13 why does not all the light energy from the sun not used in photosynthesis some energy is used to warm the plant 10 of 13 why is not all the energy transferred between organisms it is used in respiration or excretion 11 of 13 what are the decomposers fungi and bacteria 12 of 13 what do you use to sample along a transect grid quadrate 13 of 13
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