Essent i a l knowl edge Sc i ent i f i c work Cr i t i ca l think ing 1. Invertebrates 2. Poriferans 3. Cnidarians 4. Worms 5. Molluscs 6. Arthropods 7. Echinoderms - Study the characteristics of a mussel - Identify the different groups of insects Are bees the only insects that pollinate plants? 1. Vertebrates 2. Fish 3. Amphibians 4. Reptiles 5. Birds 6. Mammals - Study a bony fish Is it true that farm hens are not very intelligent? 1. The components of an ecosystem 2. The factors in an ecosystem 3. Terrestrial ecosystems 4. Aquatic ecosystems 5. Soil as an ecosystem 6. Changes to ecosystems 7. Ecosystem conservation - Analyse a trophic network - Study the animals in soil Are most forest fires in Spain started deliberately?
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