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

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 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%

Taking an Average  Add all the parts together then divide by the number of parts  Exercise 4:  = 1065  1065 ÷ 6 = cm

SEVEN LIFE PROCESSES Looking at living things

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.

THE SEVEN LIFE PROCESSES

1 All living things move

 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  v=UPJGRR2jvLA v=UPJGRR2jvLA

2 All living thingsreproduce All living things reproduce

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

3 All living things are sensitive

 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.

4 All living things neednutrition All living things need nutrition

 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. 

5 All living thingsexcrete All living things excrete

 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

6 All living thingsrespire All living things respire

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

7 All living thingsgrow All living things grow

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

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

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

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

Move Reproduce Reproduce Sensitive Sensitive Nutrition Nutrition Excrete Respire Respire Grow Grow

Well done !

Average # of Sawfly Cocoons per Acre (in thousands) Average # of Shrews per acre Average # of Robins per acre