Added by on 2014-10-22

[Total: 0   Average: 0/5]You must sign in to vote Here we see evolutionary adaptations which plants use to conserve water. Cacti in the desert have survived because their leaves have evolved into non-photosy… Video Rating: 3 / 5

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15 Comments

  • germanteeth 5 years ago

    @lawmanbaseball okay…that’s your opinion. 🙂

  • blondiegirl516 5 years ago

    Thanks for making this video!! Really helpful for my science homework!!

  • germanteeth 5 years ago

    well i’m not trying to be rude…but that was a typo on my part and i’m
    sure that you meant “talking” when you spelled “taking” so please don’t be
    mean about my mispelling of the word “there” because you have a mispelled
    word in your message so you are in no place to make comments on my spelling.

  • Ryan Lawrence 5 years ago

    @germanteeth ha you are so wrong its not even funny

  • downapub 5 years ago

    You have provided me with some compelling evidence. I am going to quit my
    job as a biochemist and devote the rest of my life to uncovering the truth
    about the sham of my former delusions. Alternatively, perhaps your
    ignorance indicates that you are not qualified to hold an opinion on this
    issue? Nope, definitely the first one!

  • germanteeth 5 years ago

    i don’t want a war with you over what i said…and you can say all you want
    but i promise you that there is no such thing as evolution…..you have
    your opinions but i have the truth. …..once again i’m not trying to be
    rude so i’m sorry if i come off that way.

  • MishL129Lee 5 years ago

    You must know what you’re taking about, especially because you know the
    difference between “there” and “their”

  • Ryan Lawrence 5 years ago

    @germanteeth I dont want to get in an evolution battle, im just saying that
    your historical facts are wrong. darwin published his theory before his
    death

  • germanteeth 5 years ago

    um….this is a good vid but i’m sorry but their is no evolution…it’s a
    theory darwin came up with and then told everyone it was not the truth
    before he died. so their can’t be evolution.

  • Good!!! I finally know wat stomata does

  • downapub 5 years ago

    I promise you there is such thing as evolution, a quick look at the
    fundamental metabolic enzyme sequences in a genebank will confirm it, as
    well as highlighting the differences which seperate (for example) bacteria
    and eukaryotes. I haven’t seen a single shred of plausible evidence which
    refutes the theory and believe me when i say i’ve heard a great deal of
    incoherent arguments against it, none of which are based on hard evidence.
    A good example of evolution is anti-bacterial resistance in TB.

  • medoforsex 5 years ago

    Compare ? water loss in virus-infected plant compared to normal plants? if
    any one have any idea please help me thanks

  • germanteeth 5 years ago

    you can believe that …i’m sorry but i don’t believe that and i can’t.

  • MishL129Lee 5 years ago

    haha you win… touche

  • germanteeth 5 years ago

    @lawmanbaseball okay..i don’t doubt that be published that stuff before he
    died, i believe you on that account. 🙂