1. Fig. 1-0a

2. Fig. 1-0b

3. Fig. 1-0c

4. Fig. 1-1 Biosphere Ecosystem Florida coast Community All organisms on the Florida coast Population Group of brown pelicans Nucleus Nerve Spinal cord Cell Nerve cell Tissue Nervous tissue Organ Brain Organelle Nucleus Molecule DNA Atom Organism Brown pelican Organ system Nervous system Brain

5. Fig. 1-1a Biosphere Ecosystem Florida coast Community All organisms on the Florida coast Population Group of brown pelicans Organism Brown pelican

6. Fig. 1-1b Nucleus Nerve Spinal cord Cell Nerve cell Tissue Nervous tissue Organ Brain Organelle Nucleus Molecule DNA Atom Organism Brown pelican Organ system Nervous system Brain

7. Fig. 1-2 Ecosystem Producers (such as plants) Sunlight Cycling of chemical nutrients Chemical energy Consumers (such as animals) Heat Heat

8. Fig. 1-3 DNA (no nucleus) Prokaryotic cell Membrane Eukaryotic cell Nucleus (contains DNA) Organelles

9. Fig. 1-4a A C T A T A C A C G T A G T

10. Fig. 1-4b (3) Growth and development (4) Energy processing (2) Regulation (1) Order (5) Response to the environment (6) Reproduction (7) Evolutionary adaptation

11. Fig. 1-4ba (1) Order

12. Fig. 1-4bb (2) Regulation

13. Fig. 1-4bc (3) Growth and development

14. Fig. 1-4bd (4) Energy processing

15. Fig. 1-4be (5) Response to the environment

16. Fig. 1-4bf (6) Reproduction

17. Fig. 1-4bg (7) Evolutionary adaptation

18. Fig. 1-5a

19. Fig. 1-5b Domain Eukarya Kingdom Animalia Kingdom Fungi Archaea (multiple kingdoms) Domain Archaea Domain Bacteria Bacteria (multiple kingdoms) Protists (multiple kingdoms) Kingdom Plantae

20. Fig. 1-5ba Bacteria (multiple kingdoms)

21. Fig. 1-5bb Archaea (multiple kingdoms)

22. Fig. 1-5bc Protists (multiple kingdoms)

23. Fig. 1-5bd Kingdom Plantae

24. Fig. 1-5be Kingdom Fungi

25. Fig. 1-5bf Kingdom Animalia

26. Fig. 1-6a

27. Fig. 1-6b Population with varied inherited traits 1 Elimination of individuals with certain traits 2 Reproduction of survivors 3

28. Fig. 1-6c Pangolin Killer whale

29. Fig. 1-6ca Pangolin

30. Fig. 1-6cb Killer whale

31. Fig. 1-8a-1 Hypothesis #1: Dead batteries Observations Question Hypothesis #2: Burned-out bulb

32. Fig. 1-8a-2 Hypothesis #1: Dead batteries Observations Question Hypothesis #2: Burned-out bulb Prediction: Replacing batteries will fix problem Prediction: Replacing bulb will fix problem Test prediction Test prediction

33. Fig. 1-8a-3 Hypothesis #1: Dead batteries Observations Question Hypothesis #2: Burned-out bulb Prediction: Replacing batteries will fix problem Prediction: Replacing bulb will fix problem Test prediction Test prediction Test falsifies hypothesis Test does not falsify hypothesis

34. Fig. 1-8aa Hypothesis #1: Dead batteries Observations Question Hypothesis #2: Burned-out bulb

35. Fig. 1-8ab Hypothesis #1: Dead batteries Hypothesis #2: Burned-out bulb Prediction: Replacing batteries will fix problem Prediction: Replacing bulb will fix problem Test prediction Test prediction Test falsifies hypothesis Test does not falsify hypothesis

36. Fig. 1-8b

37. Fig. 1-8c

38. Fig. 1-8d

39. Fig. 1-8da

40. Fig. 1-8db

41. Fig. 1-8e Artificial king snakes Artificial brown snakes 100 Coral snakes absent Coral snakes present Percent of total attacks on artificial snakes 83% 20 40 84% 16% 0 17% 60 80

42. Fig. 1-9

43. Fig. 1-UN1

44. Fig. 1-UN2

45. Fig. 1-UN3 Individual variation Observations Overproduction of offspring Natural selection: unequal reproductive success Inferences Evolution of adaptations in a population

46. Fig. 1-UN4 has changed through the process of Biology is the study of (a) mechanism is (b) accounts for depends on DNA (genetic code) accounts for (d) codes for is evidence of seen in variations in seen in common properties of living organisms cells as basic units of life diversity of life (e) seen in leads to (c)

47. Fig. 1-UN5 No reward Food reward 25 20 15 10 5 0 1 2 3 4 5 6 Day Average time to complete maze (min) 0