biology

why do plants of arid environments have fewer smaller vessels than plants of moist environments?

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asked by natash
  1. Thank you for using the Jiskha Homework Help Forum. Here are some sites to visit:

    1. http://library.thinkquest.org/C0126220/organism/microrganism1_e.htm

    2. http://www.blm.gov/education/00_resources/articles/mojave/mojaveposterback1.html

    3. http://www.desertusa.com/ind1/ind_new/ind8.html

    4. (part II of #3): (animal survival): http://www.desertusa.com/survive.html

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