Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

dusty Group Title

Need some help!! ill give a medal and become a fan if you can help me :)

  • one year ago
  • one year ago

  • This Question is Closed
  1. dusty Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    1. What is the difference between Darwin's theory of evolution and Lamarck's theory of evolution? (1 point) Darwin believed that organisms changed gradually over time, but Lamarck thought they changed suddenly. Lamarck believed that organisms could acquire characteristics during their lifetime that they could pass down to their offspring, but Darwin did not believe these traits could be passed down. Darwin believed that species are still changing, but Lamarck believed they had stopped. Lamarck blieved that evolution occurred randomly, but Darwin thought it was the result of a predetermined plan. 2. Why do scientists accept Darwin's theory of evolution instead of Lamarck's theory? (1 point) Scientists accept Darwin's theory of evolution because Lamarck's theory has been disproven. Scientsits accept Darwin's theory of evolution because they don't have a better one. Scientists accept Darwin's theory of evolution because there is ample evidence to support it. Scientists accept Darwin's theory of evolution because he published more papers than Lamarck did on the subject. 3. Under which of the following circumstances would natural selection not operate on an organism? (1 point) If there is no difference in fitness between individuals in a population, then natural selection will not operate. If an individual in a population has not adapted, then natural selection will not operate. If more individuals are born than can survive, then natural selection will not operate. If there is no reason for a species to evolve, then natural selection will not operate. 4. Which of the following observations helped Darwin develop his theory of natural selection? (1 point) Darwin's observation that kangaroos did not live in England helped him develop his theory of natural selection. Darwin's observation that light-colored moths got eaten more often than dark-colored moths after the Industrial Revolution helped him develop his theory of natural selection. Darwin's observation that the modern-day armadillo resembled the extinct glyptodont helped him develop his theory of natural selection. Darwin's observation that humans could influence the traits expressed in the offspring of livestock and crops helped him develop his theory of natural selection. 5. Which of the following explains why a tree is often used as a model to represent the principle of common descent? (1 point) When the relationships between species are mapped out, the adaptations of individuals look like leaves on a tree. When the relationships between species are mapped out, the straight line that is formed resesmbles the trunk of a tree. When the relationships between species are mapped out, branches spread out from a common trunk, resembling a tree. When the relationships between species are mapped out, modern day species make up the roots of a tree.

    • one year ago
  2. chrissmoove102 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    you take Biology B ?

    • one year ago
  3. dusty Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    yes indeed i do wby? (:

    • one year ago
  4. chrissmoove102 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    :) Yeah

    • one year ago
  5. dusty Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    message me (:

    • one year ago
  6. chrissmoove102 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    k(:

    • one year ago
  7. dusty Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @darkb0nebeauty i need ur help

    • one year ago
  8. darkb0nebeauty Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    with this

    • one year ago
  9. texaschic101 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    1. B 2. A 3. A 4. not sure about this one 5. C

    • one year ago
  10. dragontales Group Title
    Best Response
    You've already chosen the best response.
    Medals 9

    1.b 2.c 3.a 4.d 5.c 100%

    • one year ago
  11. rosedewittbukater Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Which answers were right?

    • one year ago
  12. omgitsjc Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    dragontales is right, i got 100%

    • one year ago
  13. victoriahp17 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    it's actually 1. B 2. C 3. A 4.C 5.C

    • 9 months ago
  14. hardcorechick Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    4. Is D I just took it

    • 7 months ago
  15. thadyoung Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    1/28/2014

    • 7 months ago
  16. rosedewittbukater Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Everyone's test might have different questions and answers. Just saying.

    • 7 months ago
  17. kqlove04 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Number 4 is different for them than it was me, just saying.

    • 7 months ago
  18. thadyoung Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    im just happy i passed :D

    • 7 months ago
  19. kqlove04 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Yeah same here! Are you from MICA?

    • 7 months ago
  20. thadyoung Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    no im from connections

    • 7 months ago
  21. Emily778 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Ugh... 2/5? Really?! Might want to pay extra attention next time..

    • 7 months ago
  22. MarissaDanielle21 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I just took it, and the answers were: 1. B 2. C 3. A 4. B 5. C I got 80% because someone said number 4 is D, and it is NOT. Number 4 is B.

    • 6 months ago
  23. TheSecretsToday Group Title
    Best Response
    You've already chosen the best response.
    Medals 5

    Multiple Choice 1. What is the difference between Darwin's theory of evolution and Lamarck's theory of evolution? (1 point) • (0 pts) Darwin believed that organisms changed gradually over time, but Lamarck thought they changed suddenly. • (1 pt) Lamarck believed that organisms could acquire characteristics during their lifetime that they could pass down to their offspring, but Darwin did not believe these traits could be passed down. • (0 pts) Darwin believed that species are still changing, but Lamarck believed they had stopped. • (0 pts) Lamarck believed that evolution occurred randomly, but Darwin thought it was the result of a predetermined plan. 1 /1 point 2. Why do scientists accept Darwin's theory of evolution instead of Lamarck's theory? (1 point) • (0 pts) Scientists accept Darwin's theory of evolution because Lamarck's theory has been disproven. • (0 pts) Scientsits accept Darwin's theory of evolution because they don't have a better one. • (1 pt) Scientists accept Darwin's theory of evolution because there is ample evidence to support it. • (0 pts) Scientists accept Darwin's theory of evolution because he published more papers than Lamarck did on the subject. 1 /1 point 3. Under which of the following circumstances would natural selection not operate on an organism? (1 point) • (1 pt) If there is no difference in fitness between individuals in a population, then natural selection will not operate. • (0 pts) If an individual in a population has not adapted, then natural selection will not operate. • (0 pts) If more individuals are born than can survive, then natural selection will not operate. • (0 pts) If there is no reason for a species to evolve, then natural selection will not operate. 1 /1 point 4. Which of the following observations helped Darwin develop his theory of natural selection? (1 point) • (0 pts) Darwin's observation that kangaroos did not live in England. • (1 pt) Darwin's observation that finches on different Galapagos islands have differently shaped beaks that are well-suited to their environment. • (0 pts) Darwin's observation that the modern-day armadillo resembled the extinct glyptodont. • (0 pts) Darwin's observation that humans could influence the traits expressed in the offspring of livestock and crops. 0 /1 point 5. Which of the following explains why a tree is often used as a model to represent the principle of common descent? (1 point) • (0 pts) When the relationships between species are mapped out, the adaptations of individuals look like leaves on a tree. • (0 pts) When the relationships between species are mapped out, the straight line that is formed resesmbles the trunk of a tree. • (1 pt) When the relationships between species are mapped out, branches spread out from a common trunk, resembling a tree. • (0 pts) When the relationships between species are mapped out, modern day species make up the roots of a tree. 1 /1 point

    • 6 months ago
  24. TheSecretsToday Group Title
    Best Response
    You've already chosen the best response.
    Medals 5

    Medals please!!!!!!!!!!!!

    • 6 months ago
  25. thadyoung Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    i still think its funny we revived this question...

    • 6 months ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.