https://padlet.com/kat_gou0212/5tvru2cx664c Bees? en-us 2018-04-16 21:50:37 UTC 2018-04-16 23:04:46 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Beartoy.png kat_gou0212 https://padlet.com/kat_gou0212/5tvru2cx664c/wish/252356602 i. Anatomy - study of the structures of organisms.
   - Evolution is proven by the homologous structures in organisms that have converged from a common ancestor. 
ii. Embrology - 
the study of embrionic organisms 
  - Embroyos of vertebrates are similar in appearance but may grow into different structures. This suggests that certain spieces have evolved from a common ancestor 
iii. Biochemistry - study of chemical processes in organisms 
  -The more similar the DNA and amino acids sequences in protiens, the more likely they are to have diverged from a common ancestor
iv. Paleontology - study of prhistoric life 
-Fossils of prehistoric spieces with homologous structures to today's spieces help give evidence of evolution.

]]> 2018-04-16 21:55:06 UTC https://padlet.com/kat_gou0212/5tvru2cx664c/wish/252356602 kat_gou0212 https://padlet.com/kat_gou0212/5tvru2cx664c/wish/252358678 i. Biological Evolution describes all changes of life on Earth.
ii. Natural selection drives evolution
iii. There are 4 principles relating to Natural Selection:
  - Overproduction of offspring 
  - Variation
  - Adaptation
  - Descent with modification
iv. Four Principles of Natural Selection:
  - Overproduction of offspring is the ability of a population to have many offspring at once which increases the chance of survive for the next generation
  - Variation is the difference in phenotype of an individual organism and how it affects it's ability to find, obtain, and untilze it's resources and it's ability to reproduce. 
  -The process of adaptation is the increased frequency of a particular structure, physiological process, or behavioral in a population that makes it more likely to survive
  -As an enviornment of a population changes, the entire process of natural selection can yeild new populations with new phenotypes adapted to that enviornment.

]]> 2018-04-16 22:11:33 UTC https://padlet.com/kat_gou0212/5tvru2cx664c/wish/252358678 kat_gou0212 https://padlet.com/kat_gou0212/5tvru2cx664c/wish/252361766 i. Homologous structures - similar in structure but used for different functions. For example, a bat and a whale both have a humerus, however they are used differently.
ii. Analogous structures - are different on structure but used for similar functions. An example of this would be a bats wing and a butterflies wing. They are different in structure but are both used to fly.
iii. Vestigal structure - a structure that no longer has a funtion or use, see the appendix in humans.]]> 2018-04-16 22:35:57 UTC https://padlet.com/kat_gou0212/5tvru2cx664c/wish/252361766 kat_gou0212 https://padlet.com/kat_gou0212/5tvru2cx664c/wish/252362723 i. There are four factors that result in Genetic Variation: 
  -Genetic Drift
  -Gene flow 
  -Non-random mating
-Mutations]]> 2018-04-16 22:44:46 UTC https://padlet.com/kat_gou0212/5tvru2cx664c/wish/252362723 kat_gou0212 https://padlet.com/kat_gou0212/5tvru2cx664c/wish/252363838 i. Antibiotic resitance is an organisms body building up resitance to a certain disesases over time. 
ii. Natural selection allows the organisms with the most 'fitness' or strength to withstand diseases to reproduce more and pass on the stronger genes. ]]> 2018-04-16 22:54:13 UTC https://padlet.com/kat_gou0212/5tvru2cx664c/wish/252363838