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lala2 Group Title

Help!

  • one year ago
  • one year ago

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  1. tafkas77 Group Title
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    Okay, first things first. Do you understand the concept of speciation?

    • one year ago
  2. tafkas77 Group Title
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    Great. Do you understand the process of "isolation"?

    • one year ago
  3. tafkas77 Group Title
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    Ha ha, yay! :) Isolation occurs in biological habitats, and it is defined as the inability for two species to mate and produce healthy offspring. The scientific term for it (and what you'll commonly hear) is reproductive isolation. Reproductive isolation comes in a few different forms: ☼ Allopatric speciation ☼ Sympatric speciation and ☼ Parapatric speciation (rare) Any of this sound familiar? :)

    • one year ago
  4. tafkas77 Group Title
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    Great! That's perfectly fine. Because of the fanciness of those terms, it mind sound a little weird at first. I can define those for you to help you out. :)

    • one year ago
  5. Koikkara Group Title
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    @tafkas77 Hmm....Applaud u for ur Great Work...

    • one year ago
  6. tafkas77 Group Title
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    Wow, thank you, @Koikkara and @lala2 That's really cool of you guys to say that. :) lala, I'm defying those words for you to help you understand it, okay?

    • one year ago
  7. Koikkara Group Title
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    @lala2 .....Hmm..u r appreciated too for sharing with him,,,,,

    • one year ago
  8. Koikkara Group Title
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    @ refer.....similar questions and knowlege guide.... http://www.krivda.net/books/postlethwait__hopson-modern_biology_-_vocabulary_17

    • one year ago
  9. tafkas77 Group Title
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    @Koikkara Aw, come on! "him"? I'm a girl! :D Hee hee. :) ☼Allopatric Speciation - when species are divided geographically. That means they get separated on different lands, like through import/export. Sometimes, this will happen to one species, and the organisms will have to adapt. Sometimes, they even form new species because of their adaptations! :) ☼Sympatric Speciation- when species can no longer mate because of differences in sexual cycles, or even mutations in genetics (polyploidy). ☼Parapatric Speciation - when species get divided on the SAME land. It's quite rare, which is probably why you haven't heard of it. Make sense?

    • one year ago
  10. Koikkara Group Title
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    @tafkas77 ...oh sorry little sis.....well i'm busy time to collg....

    • one year ago
  11. tafkas77 Group Title
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    Right. I found a link that might be helpful to you, especially with sympatric speciation. You can read the text if you want, but honestly, looking at the bold print and the pictures will get the main idea across.

    • one year ago
  12. tafkas77 Group Title
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    http://evolution.berkeley.edu/evolibrary/article/evo_44

    • one year ago
  13. Koikkara Group Title
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    @tafkas77 ....well try out this picture (She is my cousin)..well, its time.....

    • one year ago
  14. tafkas77 Group Title
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    Ha ha, thanks. I'm sure that would help, but would your cousin mind? Ha, well, goodbye, have a good one @Koikkara

    • one year ago
  15. Koikkara Group Title
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    well, she just kid...lol

    • one year ago
  16. tafkas77 Group Title
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    @lala2 I am reviewing your question. :)

    • one year ago
  17. tafkas77 Group Title
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    Hmmm... I have come up with an answer, I think. But I'm going to request one more minute to mull it over. I want to be sure that I'm not missing anything on this chart. :)

    • one year ago
  18. lala2 Group Title
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    ok...

    • one year ago
  19. lala2 Group Title
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    would you mind erasing some responses the I hate having to scroll all the way down and up... ( I have OCD)

    • one year ago
  20. tafkas77 Group Title
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    No. You could not use the chart to see which kingdom it belongs to without evidence not provided on this chart. Do you see what evidence I mean? *Hint* Look at Protista, Fungi and Animalia and see what's different between them. And sure thing! :)

    • one year ago
  21. lala2 Group Title
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    ok... I dont see the evidence.. im not getting that part

    • one year ago
  22. lala2 Group Title
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    animalia has no cell wall

    • one year ago
  23. lala2 Group Title
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    fungi and animalia are he heterophe

    • one year ago
  24. tafkas77 Group Title
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    Good. Try looking at Protista and Animalia's Cell Structure and Cell Number. Because there are differences AND similarities between them in those categories, we can't use this chart to say "This is a protist" or "this is an animal" because it could be either one. We'd need evidence not included on this chart (like characteristics - ex: does it have limbs?) to figure out what it is. We can use the chart to make a *guess* but if we need to be accurate, the chart alone just isn't going to cut it. Does this make sense now?

    • one year ago
  25. lala2 Group Title
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    oh ok ! yeah i get it!

    • one year ago
  26. tafkas77 Group Title
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    Awesome! :D Well, it's almost time for me to go. Do you need anymore help tonight?

    • one year ago
  27. lala2 Group Title
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    I needed one more question... but if you are in a hurry its ok

    • one year ago
  28. tafkas77 Group Title
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    Hmmm... unfortunately, although I'd like to, I don't think I can give you my usual amount of help. What I can say before I must leave is that the whale shark and the humpback whale, while probably the closest in size and shape, aren't that closely related. This chart lists their information from kingdom all the way down to species. Even though they're both in kingdom animalia and phylum Chordata, they are not really related beyond those things at all. After phylum, it's way different.

    • one year ago
  29. lala2 Group Title
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    oh ok thank you so much for your help :)

    • one year ago
  30. tafkas77 Group Title
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    you're welcome! Good luck in your studies. I suppose I may "see" you tomorrow. :)

    • one year ago
  31. lala2 Group Title
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    yeah probably! thanks again!! :) :)

    • one year ago
  32. tafkas77 Group Title
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    of course. :) tafkas (the GIRL) out! :D

    • one year ago
  33. lala2 Group Title
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    haha!

    • one year ago
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