Biology- B7 Part B 0.0 / 5 ? BiologyEcologyGCSEAQA Created by: 13clarkenCreated on: 07-06-18 14:15 32574810169 Across 1. ... are square frames measuring certain areas. To use: 1) Place it on the ground randomly. 2) Count the number of organisms within the ... 3) Repeat as many times as possible to collect enough data. 4) Calculate mean with Total Number / Number of ... (8) 5. ... of species is limited by the amount of food available. If prey ... increases, the ... of predators will also increase. If predator ... increases, ... of prey will decrease (10) 6. ... are the animals eaten by predators (4) 9. ... are microorganisms that adapt to live in extreme places (13) Down 2. ... show what eats what; where the energy is passed on to. they always start with a producer which makes its own food from the sun. they are usually green plants or algae. Biological molecules are made by producer. They are the plants biomass (mass) (4, 6) 3. ... adaptations: Things happening inside an organisms body- reproduction or metabolism (10) 4. Producers are eaten by primary ... Primary ... are eaten by secondary ... and secondary ... are eaten by tertiary ... (9) 7. ... hunt and kill other animals (9) 8. ... : 1) ... removed from air for photosynthesis 2)Some is returned in plant respiration 3)Other animals eat plants ... becomes part of the food chain 4)Some is returned in animal respiration 5)When plants, or animals die, they are decayed etc (6, 5) 10. The ... : 1)Evaporation or Transpiration 2)Condensation 3)Precipitation 4)Drain into the sea and ... starts all over again (5, 5)
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