Which of the following is not used as evidence when constructing cladograms?

a. ecological roles of present-day organisms.
b. DNA sequences of present-day organisms.
c. fossils of extinct organisms.
d. body characteristics of extinct and present-day organisms.

A?

Evolution and Biological Classifications

1.) what does a cladogram show?

Answer: B = EVolutionary relationships between organisms

2.) Which pair below has the most shared derived characteristics?

Answer: C = Cow, Horse

3.)Study the image below. Which pair of organisms is most closesly related according to this diagram ( tree of common ancestors).

Answer: B = crocodiles and birds

4.)which of the following is not used as evidence when constructing cladograms?

Answer: A = Ecological roles of present-day organisms.

I took this test and got a 4/4 100%.
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1.B
2.C
3.B
4.A

Okay so A is incorrect!

ALL the answers are:
B
C
B
A
And I got 4/4 100%!! Thanks @Mr. Smart.

the answer is A i took the quiz

1.B

2.C
3.B
4.A

hi guys is incorrect, along with people saying A is the first one.

The correct answers are

1. B
2. C
3. B
4. A

All of the answers are correct!!! 100%!

You're correct. The answer is A.

A is correct

This helped me, thanks!

btw it is in the lesson I found it.

thank you