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LoveYou*69

  • 2 years ago

Could someone please help me?(: One possible cause of extinction is a. unwillingness of species to mate. b. low genetic diversity. c. no desire to eat. Incorrect d. lack of sleep. Biological diversity has been proven to ________ over time. a. remain unchanged b. become greater c. decrease d. alternate

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  1. jim_thompson5910
    • 2 years ago
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    hmm for the first one, i'm thinking either a or b

  2. jim_thompson5910
    • 2 years ago
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    let me look something up though

  3. LoveYou*69
    • 2 years ago
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    Okay(:

  4. jim_thompson5910
    • 2 years ago
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    are you able to choose more than one answer?

  5. LoveYou*69
    • 2 years ago
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    Nope :P

  6. jim_thompson5910
    • 2 years ago
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    well in this article http://www.guideto.com/science-nature/life-science/animals/worlds-top-most-engangered-species.html it says that the giant panda is going extinct because it is unwilling to mate

  7. jim_thompson5910
    • 2 years ago
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    but low genetic diversity also plays a factor in extinction my guess is that they want the best answer, so it's probably choice A

  8. LoveYou*69
    • 2 years ago
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    Okay(: Any idea about the second question?

  9. jim_thompson5910
    • 2 years ago
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    reading about that now

  10. jim_thompson5910
    • 2 years ago
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    according to this page http://www.priweb.org/globalchange/bioloss/bl_01.html biodiversity has this upward trend...basically life gets more diverse on it's own as time goes on Note: it may seem the biodiversity has gone down since the destruction of habitats and pollution kills of many species, but humans have only done this for a very short period of time (compared to the overall age of the earth and when life started showing up)

  11. LoveYou*69
    • 2 years ago
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    So it would be B? It becomes greater?

  12. jim_thompson5910
    • 2 years ago
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    yes that's what I would say

  13. LoveYou*69
    • 2 years ago
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    okay(: Thank you so muchhh(:

  14. jim_thompson5910
    • 2 years ago
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    you start with something simple...like an amoeba then that evolves into other things (like a crustacean) then that becomes an amphibian...etc etc

  15. jim_thompson5910
    • 2 years ago
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    think the tree of life

  16. jim_thompson5910
    • 2 years ago
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    np

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