Advanced Science - Evolution by https://padlet.com/ath5/zix1c7kit0g4 en-us 2018-10-09 06:49:16 UTC 2025-12-14 05:38:35 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Xmastree.png WHAT DO FOSSILS HAVE TO DO WITH EVOLUTION? ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/290658444 - To show where organisms have lived.
- Show how organisms have changed over time.
- Show progression of organisms over time. 
- Piece of evidence that determines development of characteristics, age of fossils and preserve traces of animals, plants, etc and how they have changed.
- They show extinct animals and the characteristics that change or have changed over time. 
- Show that evolution exists and how organisms have evolved over time.]]> 2018-10-09 11:19:46 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/290658444 WHAT IS EVOLUTION? ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/290658678 - Process of an organism adapting to become stronger and a better version of itself.
- Species changing and evolving over time. 
- Adaptation
- Stuff getting better at life, over time. ]]> 2018-10-09 11:20:28 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/290658678 WHY HAVE SOME SPECIES BECOME EXTINCT WHEN OTHERS HAVE NOT? ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/290658803 2018-10-09 11:20:49 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/290658803 WHY DO AUSTRALIAN ANIMALS DIFFER FROM AFRICAN ANIMALS? ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/290658893 2018-10-09 11:21:07 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/290658893 HAS EVOLUTION STOPPED? ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/290659005 2018-10-09 11:21:28 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/290659005 DO HUMANS SHARE GENES WITH EVERY LIVING ORGANISM ON EARTH? ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/290659134 2018-10-09 11:21:51 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/290659134 Glossary: ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/290659345 Evolution:
Extinction:
Fossil: 
Organism: 
Species:
Asexual Reproduction:
Sexual Reproduction:]]> 2018-10-09 11:22:40 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/290659345 ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/291111111 2018-10-10 07:58:24 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/291111111 What is the advantage to a species when very large numbers of offspring are produced? ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/291509891 More competition for mates, leads to stronger offspring. More chance of species survival. Less competition against other species.]]> 2018-10-10 23:52:17 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/291509891 How much variation would you expect to see in a species where very large numbers of offspring are produced by asexual reproduction? ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/291509984 Not much - as offspring are identical to parent]]> 2018-10-10 23:53:05 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/291509984 What disadvantage of sexual reproduction was cited by one of the scientists? ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/291510178 competition between males
less efficient at producing large number.]]> 2018-10-10 23:54:37 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/291510178 What were some advantages? ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/291510251 more variation in the population 
population more suited to environment 
stronger gene pool]]> 2018-10-10 23:55:05 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/291510251 Explain what is meant by sexual selection? ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/291510280 production of offspring from the most attractive male/female - strength of favourable genes]]> 2018-10-10 23:55:23 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/291510280 In paragraph 1 the term evolutionary selection is used. Try to explain what this means. ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/291510393 selection by evolution.
natural selection, evolves changes over time to better adapt to environmental changes. ]]> 2018-10-10 23:56:07 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/291510393 Does the evidence cited suggest there is more benefit to a species to reproduce asexually or sexually? Use information in the article to defend your answer. ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/291510510 sexually - more variation, organisms can adapt better through natural selection.]]> 2018-10-10 23:56:57 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/291510510 Week 1: Introduction ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/291511015 2018-10-11 00:01:17 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/291511015 Week 2: Evolution ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/292014740 2018-10-12 02:55:10 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/292014740 Justify or refute this statement: ‘Australians have a responsibility to conserve their unique species’. ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/293117639 Yeah, we introduced the foreign species that is a major threat to our unique wildlife. We should do something to help them.]]> 2018-10-16 00:59:45 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/293117639 Should we use genetic technology to bring back extinct species? Discuss your point of view ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/293117674 no, they're dead for a reason. 
Yes, it'd be so cool ]]> 2018-10-16 00:59:53 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/293117674 Glossary: ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/293117773 Absolute Dating 
Relative dating:
Homology:
Homologous Structures:
Divergent Evolution:
Vestigial Organs:
Bioinformatics]]> 2018-10-16 01:00:27 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/293117773 Deduce why fossils of soft organisms, such as jellyfish, are extremely rare. ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/293676677 Cause they have no bones
bacteria decomposes their soft tissue

]]> 2018-10-17 03:41:40 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/293676677 Compare and contrast absolute and relative dating of fossils. ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/293676811 difference: absolute dating gives us a more specific age of fossils, relative is only a comparison, did it come before or after another fossil. ]]> 2018-10-17 03:42:39 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/293676811 Describe how homology supports the idea that species have changed over time (with examples). ath5 https://padlet.com/ath5/zix1c7kit0g4/wish/293677086 2018-10-17 03:44:50 UTC https://padlet.com/ath5/zix1c7kit0g4/wish/293677086