1. Title Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 1 Student Image Slides

2. Fig. 1.2 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. nerve cellplant cell nerve tissue tree Organisms Organ Systems organ system Organs Tissues Cells human leaf tissues Atoms Molecules leafbrain DNA molecule

3. Fig. 1.5 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Representative Organisms black bread moldyeastmushroombracket fungus sea starearthwormfinchraccoon mossfernpine tree parameciumeuglenoidslime molddinoflagellate Kingdom OrganizationType of Nutrition Protista Fungi Plantae Animalia Absorb food Ingest food c. Eukaryotes are divided into four kingdoms. DOMAIN EUKARYA Complex single cell, some multicellular Some unicellular, most multicellular filamentous forms with specialized complex cells Multicellular form with specialized complex cells Multicellular form with specialized complex cells Absorb, photosynthesize, or ingest food Photosynthesize food nonwoody flowering plant Protozoans, algae, water molds, and slime molds Molds, yeasts, and mushrooms Mosses, ferns, nonwoody and woody flowering plants Invertebrates, fishes, reptiles, amphibians, birds, and mammals

4. Table 1.1

5. heat Fig. 1.6 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chemical cycling heat Energy flow WASTE MATERIAL,DEATH, AND DECOMPOSITION solar energy

6. Fig. 1.7 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. detritus phytoplankton corals sponges white shark bar jack queen angelfish parrotfish surgeonfish sea grass great barracuda attached algae green moray yellowtail snapper Spanish hogfish yellow jack sea star Bermuda chub yellowtail damselfish foureye butterfly fish sea urchin zooplankton spiny lobster

7. Fig. 1.8 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Observation Hypothesis Experiment/Observations New observations are made, and previous data are studied. Input from various sources is used to formulate a testable statement. The hypothesis is tested by experiment or further observations. Many experiments and observations support a theory. Scientific Theory Conclusion The results are analyzed, and the hypothesis is supported or rejected. Courtesy Leica Microsystems, Inc.

8. Fig. 1.10b Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. b. Results 20 10 5 0 year 1year 2year 3 = no fertilization treatment = 45 kg of nitrogen/ha Control Pots = 90 kg of nitrogen/ha = Pigeon pea/winter wheat rotation Wheat Biomass (grams/pot) 15 Test Pots