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Change Over Time How Does Evolution Happen? Natural Selection in Action Evidence of the Past Eras of Geologic Time Scale Human and other Primates

This is a characteristic that helps an organism survive and reproduce in its environment A 100

What is an adaptation?. A 100

When inherited characteristics within a population change over time. A 200

What is evolution?. A 200

An example of this was used to extract DNA to create the dinosaurs at Jurassic Park. A 300

What is a fossil?. A 300

Skeletal structure and DNA A 400

What are two ways we can compare organisms? A 400

This young man didn't know what he wanted to do after college. So he set sail on the HMS Beagle and collected plant and animal specimens A 500

Who is Darwin? A 500

Specific characteristics that can be passed on from one generation to the next AND the process in which humans select these to be passed on in plants and animals. B 100

What are traits and selective breeding?. B 100

The process which by individuals that are better adapted to their environment survive and reproduce more successfully than less well adapted individuals do. This is a theory to explain evolution. B 200

What is Natural Selection? B 200

A tarantulas egg sac can hold ~ 1,000 eggs. What is this an example of? B 300

Overproduction. B 300

When a single population evolves into two populations that cannot interbreed anymore__________ has occurred. B 400

What is speciation? B 400

B 500 Darwin noticed this when observing these birds.

. B 500 What is their beaks adapted to being able to obtain certain foods?

An example is a tuskless elephant C 100

What is an adaptation to hunting? C 100

The average time between one generation and the next.. C 200

What is generation time? C 200

An example of this is when a mountain range, canyon or lake forms between a population C 300

What is separation?. C 300

DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

C 400 This is an example of……

What is insecticide resistance? C 400

C 500 Big, pretty, feathers help this peacock with….

What is competition for mates? C 500

List 2 ways that fossils can form. D 100

What is by being buried in sediment and by getting stuck in tree sap (amber) D 100

Estimating the age of rocks and fossils by comparing the oldest and newest layers. D 200

What is relative dating? D 200

This method measures the age of rock in years. D 300

What is absolute dating? D 300

This is the most precise type of fossil dating. D 400

What is absolute dating? D 400

Precambrian time, Paleozoic, Mesozoic and Cenozoic are all examples of this….. D 500

What are eras? D 500

During this time Earth was a violent place filled with volcanic eruptions, meteors and had a harsh atmosphere.. E 100

What is Precambrian time? E 100

This is the most important thing that evolved during Precambrian time. It’s by-product is oxygen. E 200

What is cyanobacteria? E 200

E 300 These types of creatures dominated this era.

What is the Cenozoic era? E 300

The largest mass extinction occurred during this era. E 400

What is the Paleozoic era? E 400

The Age of Reptiles E 500

What is the Mesozoic era? E 500

This group has opposable thumbs. F 100

What are primates? F 100

This is the main characteristic that separates hominids from other primates. F 200

What is bipedalism? F 200

This hominid had both ape like and human like characteristics. F 300

What is Australopithecines? F 300

Homo erectus and Homo habilis are examples of this F 400

What are global hominids? F 400

This recent hominid made fire, wore clothing and hunted large mammals. F 500

What are Neanderthals? F 500

The Final Jeopardy Category is: Darwin’s Natural Selection Please record your wager. Click on screen to begin

List AND explain the four parts of Darwin’s Natural Selection Click on screen to continue

Overproduction- Laying lots of eggs because some will survive and some will not. Inherited Variation- Every individual has its own combination of traits. Similar but not identical to its parents. Struggle to Survive- Some may be caught by predators, some may starve or get a disease. Only some survive to adulthood. Successful Reproduction- The individuals that are best adapted to their environment are likely to have many offspring that survive.

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