1. Good Afternoon!  Do Now: Take out graphing homework.  Copy down the following vocabulary words.  Your homework this week is to define these words. DUE FRIDAY, no exceptions!  Biotic  Abiotic  Glucose  Synthesis  Stimulus  Unicellular  Excrete  Homeostasis  Metabolism  Evolve

2. http://www.youtube.com/watch?v=lJph9Ob_KU 0

3.  Take out your presenting data packet to review  # 3  Exercise 2 Type of SnakePercent Moratality Southern U.S. CopperheadLess than 1% Western diamondback rattlesnake 5-15%

4. Taking an Average  Add all the parts together then divide by the number of parts  Exercise 4:  135.0 + 162.5 + 180.0 + 235.0 + 185.0 + 167.5 = 1065  1065 ÷ 6 = 177.5 cm

5. SEVEN LIFE PROCESSES Looking at living things

6. Living things  Although all living things look different from each other, they all have seven things in common.  These seven things are called life processes.  Something is only alive if it does all seven processes.

7. THE SEVEN LIFE PROCESSES

8. 1 All living things move

9.  Animals move their whole bodies to get from one place to another.  Plants turn towards the light and their roots grow down into the soil.  Unicellular organisms move with the help of cilia and flagella  http://www.youtube.com/watch? v=UPJGRR2jvLA http://www.youtube.com/watch? v=UPJGRR2jvLA

10. 2 All living thingsreproduce All living things reproduce

11.  Sexually:  Two parents create one offspring Animals have babies. New plants grow from seeds.  Asexually:  One parent creates two offspring Fission Budding Regeneration  http://www.youtube.com/w atch?v=gEwzDydciWc http://www.youtube.com/w atch?v=gEwzDydciWc

12. 3 All living things are sensitive

13.  All living things respond to changes. Living things notice changes in their surroundings and react to them.  Eg. Plants grow towards the light.  Eg. People react to the temperature around them.

14. 4 All living things neednutrition All living things need nutrition

15.  Food is used to provide energy.  Green plants make their own food (GLUCOSE) using sunlight.  Animals eat plants or other animals to obtain the energy rich molecule GLUCOSE.  Unicellular organisms engulf food.  http://www.youtube.com/watch?v=pvOz4V699gk http://www.youtube.com/watch?v=pvOz4V699gk

16. 5 All living thingsexcrete All living things excrete

17.  Waste substances must be removed from the body.  Plants and animals both need to get rid of waste gas and water.  Unicellular organisms and cells push these wastes across their membranes

18. 6 All living thingsrespire All living things respire

19.  Plants and animals use the oxygen in the air to turn food into energy.  Oxygen BURNS glucose to release ATP or energy

20. 7 All living thingsgrow All living things grow

21.  Babies grow into adults.  Seedlings grow into plants.

22. The seven life processes 1 Move 2 Reproduce 3 Sensitive 4 Nutrition 5 Excrete 6 Respire 7 Grow

23. Use the first letter from each process to help you remember them. Move Move Reproduce Reproduce Sensitive Sensitive Nutrition Nutrition Excrete Respire Respire Grow Grow They spell MRS NERG

24. This is MRS NERG ! Can you remember what each of the letters in her name stand for ?

25. Move Reproduce Reproduce Sensitive Sensitive Nutrition Nutrition Excrete Respire Respire Grow Grow

26. Well done !

27. Average # of Sawfly Cocoons per Acre (in thousands) Average # of Shrews per acre Average # of Robins per acre 1005.00 3007.50.5 60019.00.8 90023.51.0 120023.51.3