Evolution by https://padlet.com/trista_chamberlain/lslgdsiwxuqd eh its kind of interesting en-us 2017-06-07 18:50:53 UTC 2017-06-14 17:53:48 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Alarmclock.png SOURCES trista_chamberlain https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175912241 http://www.worldatlas.com/articles/the-timeline-of-the-mass-extinction-events-on-earth.html
https://goo.gl/kFWGvc
http://www.bbc.co.uk/nature/extinction_events]]> 2017-06-09 18:37:00 UTC https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175912241 1- Ordovician- Silurian trista_chamberlain https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175912254
  • - 439 mya
  • - 86% of life on earth wiped out
  • - Glacial/ Falling sea levels
    • ]]>     2017-06-09 18:37:16 UTC https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175912254     2- Late Devonian trista_chamberlain https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175913196
  • 364 mya
  • 75% of species lost 
  • Giant Plants= nutrient water
  • Volcanic ash= cooling earth temps resulting in dead spiders
  • 10 myl ichthyologists came 
  • reason why humans are here
    • ]]>     2017-06-09 18:41:36 UTC https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175913196     3- Permian- Triassic trista_chamberlain https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175913221
  • 251 mya
  • Mass extinctions 
  • Worst day in the history 96% gone
  • "The Great Dying"
  • Historical coral all dead
  • Life today comes from 4% of the survivors
    • ]]>     2017-06-09 18:41:56 UTC https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175913221     4- Triassic- Jurassic trista_chamberlain https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175913249
  • 199-214 mya
  • Asteroid/ Climate change
  • Dinosaur evolution which has gone on for 135 m years
    • ]]>     2017-06-09 18:42:18 UTC https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175913249     5- Cretaceous trista_chamberlain https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175913289
  • 65 mya
  • Dinosaurs extinct
  • Volcanic/ Asteroid climate change results in 75% gone
  • Shark evolution
    • ]]>     2017-06-09 18:42:47 UTC https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/175913289     trista_chamberlain https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/176295316 2017-06-13 18:16:32 UTC https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/176295316 trista_chamberlain https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/176295396 2017-06-13 18:17:07 UTC https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/176295396 V.I.S.T trista_chamberlain https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/176295735 Variation:  mutations
    Inheritance: pass on
    Select: genetic drift
    Time: migration gene flow]]>     2017-06-13 18:19:30 UTC https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/176295735     Vocab trista_chamberlain https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/176296031
  • Natural Selection
    • differential survival and reproduction of individuals due to differences in phenotype.
  • Mutation
    • changing structure of a gene, resulting in a variant form that may be transmitted to subsequent generations.
  • Migration/Gene Flow
    •  transferring genetic diversity among populations
  • Sexual Selection
    • natural selection arising through preference by one sex for certain characteristics in individuals of the other sex.
  • Genetic Drift
    • variation in the relative frequency of different genotypes in a small population, the chance disappearance of particular genes as individuals die or do not reproduce.
  • Homologous Structures
    •  it's when very different animals have bones that appear very similar in form or function and seem to be related.
  • Vestigial Organs
  • no use
  • Ontogeny Recapitulates Phylogeny
    • theory of replication 
  • Molecular Evolution
    • process of change in the sequence composition of cellular molecules such as DNA, RNA, and proteins across generations.
    • ]]>     2017-06-13 18:21:39 UTC https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/176296031     Different Evolutions trista_chamberlain https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/176296470
  • Divergent, Parallel and Convergent Evolution
    • D: differences between groups which can lead to the formation of new species, usually a result of diffusion of the same species.
    P: similar trait in related, but distinct, species descending from the same ancestor.
    C: independently evolve similar traits as a result of having to adapt to similar environments
    ]]>     2017-06-13 18:24:21 UTC https://padlet.com/trista_chamberlain/lslgdsiwxuqd/wish/176296470