 Explain what is going on in this picture in a short narrative format. Be creative with your story. Include why this species has to change and what you.

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Presentation transcript:

 Explain what is going on in this picture in a short narrative format. Be creative with your story. Include why this species has to change and what you think their next change will be

LAMARK had a good theory…  He proposed that living things can acquire (get) new traits throughout their lifetime …  & pass them onto their offspring.

CHARLES CHARLESDARWIN’s Theory of NATURAL SELECTION NATURAL SELECTION!

1. OVERPRODUCTION Where organisms have more offspring (babies) than will normally survive.

Snapping turtles can lay 30 to 80 eggs at a time!

#2 VARIATION – DIFFERENCES AMONGST OFFSPRING

#3 COMPETITION!!! Competition is the selection of a winner 4 Principles of Natural Selection:

 …for status, THERE’S LOTS OF COMPETITION!!!

 …for space …opportunities, THERE’S LOTS OF COMPETITION!!!

…for food! THERE’S LOTS OF COMPETITION!!!

…for mates! THERE’S LOTS OF COMPETITION!!!

…for LIFE! THERE’S LOTS OF COMPETITION!!!

Sometimes it is the MOST PREPARED who win This is known as Survival of the Fittest

Organisms undergo NATURAL SELECTION. This is where a single species OVERPRODUCES has VARIATIONS OF OFFSPRING (some with mutations) WHO THEN MUST COMPETE TO survive and reproduce!

(#4) ADAPTATION where organisms entire race takes on fresh characteristics / traits The most successful competitors selected of its kind are the ones chosen to reproduce!!!

1. OVERPRODUCTION (more offspring than will survive) 2. VARIATION (all with different traits plus occasional genetic mutations) 3. COMPETITION (selection of a winner) 4. ADAPTATION (over many, MANY generations these most beneficial traits endure (last)!)

Visual Vocab (definition and pics) Geological evolutionBiological evolution EvolutionMass extinction Isolation (evolution)Natural selectionSpeciationVariation overproductionVestigial organsSelection (competition) adaptation Captured thoughts In a MINIMUM of 3 well developed sentences EACH, explain the following: 1.Explain the main idea 2.Explain how this connects to your life 3.Explain what you found interesting and why 4.Explain anything you wonder or want additional information on. Darwin vs Lamarck Explain both theories Give examples of each in way you can remember (besides the ones I gave) Include pictures of both