science

posted by .

i do not understand this question and how to anseer it, can someone please help? htt p://i12. tinypic. com/6k8ytdd.jpg



the question is in the link because it has a graph that goes along with it that I do not understand, just take the spaces out of the link. but the question is: Come up with a evolution scenario involving natural selection for the graph. I do not understand the trend in the graph really...

  • science -

    due to natural selection the amount of birds that have lived throughout the 20 year period have been the birds with the bigger beaks because the food they need for survival burrows further into the ground therefor the lengths of the beaks for the birds must accommodate for the change thus the birds that lived have bigger beaks...something along those lines


    if that doesnt make sense make it into your own words mentioning how the food goes deeper so the birds need bigger beaks to survive that where natural selection comes in because the birds who don't survive don't have big enough beaks and the birds that do survive "evolve" so to speak to have bigger beaks =]

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. science

    i do not understand this question and how to anseer it, can someone please help?
  2. bio

    [IMG]h t t p://i32. tinypic. com/ann3ow.jpg[/IMG] I do not know what to put for any of the answers..i have somewhat of an idea for the first question (ecology, demographics, government) but i cant think of anything for numbers 1 and …
  3. science

    [IMG]ht tp ://i25 .tinypic. com/w7nyc. jpg[/IMG] i have an idea of how to do the questions above but can someone do them to so i can clarify?
  4. math, Calculus

    Need help with these calculus questions, would really appreciate it. Heres a link to the question sheet, http://i45.tinypic.com/28mired.jpg i scanned it and put it on tinypic.com since I'm not sure how to type it up. Would really appreciate …
  5. Math homework, check+ Help please? :)

    Here is a picture of what I'm doing so that the helpers will explain it better: oi54.tinypic(Dot)com/k6vjd.jpg What I don't understand is How would you set it up and solve this?
  6. chemistry

    Could someone answer this question so I understand it. Id appreciate it. Click the link for the question. img_photobucket_com/albums/v712/DeadMan986/Q10_jpg _ in the link = .
  7. Chemistry

    Could someone help out with the second question. Its about reagents. Click the link for the question. img*photobucket*com/albums/v712/DeadMan986/Q20-21*jpg All of the . are replaced with * in the link
  8. Chemistry

    I think the answer to this question is choice C, but im not sure. I have to find the product for this question. img*photobucket*com/albums/v712/DeadMan986/Q38*jpg The * in the link should be .
  9. biology

    Question: How many hydrogens are in this image?
  10. Math (please help!!)

    What information is incorrectly placed in the table?

More Similar Questions