science

if you wanted to consult the geologic time scale for when the first vertebrates evolved, where would you look?

  1. 👍 2
  2. 👎 1
  3. 👁 971
  1. Since this is not my area of expertise, I searched Google under the key words "when the first vertebrates evolved" to get these possible sources:

    https://www.google.com/search?q=when+the+first+vertebrates+evolved

    In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.

    1. 👍 0
    2. 👎 2
  2. B
    A
    A
    C
    C
    if im wrong let me know

    1. 👍 2
    2. 👎 1
  3. how does that help i need much more help then that

    1. 👍 0
    2. 👎 0
  4. We need the test with 17 answers

    1. 👍 11
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Science

    The geologic time scale originally ordered Earth's rocks by: A. absolute age B. relative age*** C. composition D. decades and centuries Where did scientists originally get their information to develop the geologic time scale? A.

  2. science

    1. Under which of the following conditions would a fossil most likely form? (1point) a. A living thing dies and sediment is very slowly deposited on top of i’s body. b. A living thing dies and sediment quickly covers its body.

  3. Science-Earth's History

    The geologic time scale originally ordered Earth's rocks by: A. absolute age B. relative age C. composition D. decades and centuries B Where did scientists originally get their information to develop the geologic time scale? A.

  4. earth, science

    Which of the following statements describes the development of the geologic time scale? A) Scientists developed the geologic time scale using fossilized remains from Europe and Asia. B) Scientists developed the geologic time scale

  1. Science

    Recall from previous activities in this lesson which era is sometimes referred to as the Age of Mammals. Locate and click on this section of the geologic time scale, and list the other possible names that could have been used to

  2. Language Arts

    Read the excerpt from Team Moon. The heavier the spacecraft, the harder it is to launch. And fuel is heavy. So it was critical to pinpoint the fuel needed, add a cushion, then take no more than necessary. But now, because the

  3. Science help, Ms.Sue

    1. After a rock layer is eroded, which additional event must occur to create an unconformity, or a gap in the geologic record? an earthquake or motion along a fault new deposits of sediment must build up on the eroded area folding

  4. American History

    What caused many people in the urban middle class to oppose Díaz’s dictatorship and support a political revolution? A. They wanted more land and better lives. B. They wanted a democratic government. C. They wanted better wages

  1. physics

    If you stand on a bathroom scale, the spring inside the scale compresses 0.50 mm, and it tells you your weight is 760 N. Now if you jump on the scale from a height of 1.0 m, what does the scale read at its peak?

  2. chemistry

    Consider the following reaction: 2H2 (g) + O2 (g)  2H2O (l) ΔH = -572 kJ a. How much heat is evolved for the production of 1.00 mol H2O (l)? b. How much heat is evolved when 4.03 g hydrogen is reacted with excess oxygen? c.

  3. science

    Recall from previous activities in this lesson which era is sometimes referred to as the Age of Mammals. Locate and click on this section of the geologic time scale, and list the other possible names that could have been used to

  4. science

    1. Which of the following statements accurately describes the development of the geologic time scale? a. Scientists developed the geologic time scale by studying rock layers and index fossils worldwide. b. Scientists developed the

You can view more similar questions or ask a new question.