Question

Darwin assumed that evolutionary change was always slow and gradual. What was the first evidence that suggested evolutionary change might happen fast sometimes?

a. homologous structures
b. fossils
c. reproduction rates
d. DNA sequences

Which of the following provides evidence for the hypothesis of punctuated equilibrium?

a. the discovery of many fossils of different forms corresponding to a line of ancestors for a species.

b. the discovery of a common sequence in DNA in several different species.

c. the discovery of a vestigial structure in an organism.

d. the discovery of an abrupt change in DNA in a species after many generations of no change.

My answers: C, D

Answer 1

You were close.
Correct answers: B, D

Answer 2

I need help on the last two 3 and 4 is it a and c

Answer 3

the correct answers are
b
d
c
c
100%

Answer 4

Wiggy is correct!!!

Answer 5

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Answer 6

yess wiggy is corect.

Answer 7

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Answer 8

Wiggy is correct

Answer 9

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Answer 10

wiggy is correct!! thanks so much wiggy

Answer 11

B
D
C
C
Are the correct answers.

Answer 12

1. B
2. D
3. C
4. C

Answer 13

B
D
C
C
theses are still right I just switched the first and second on an accident

Answer 14

on my answers

Answer 15

Internet Explorer needed

Answer 16

yass wiggy!!1!!!1!

Answer 17

thx wiggy 100%

Answer 18

wiggy is correct!

Answer 19

wiggy is still right in 2020

Answer 20

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Answer 21

Thanks wig

Answer 22

b
d
c
c

Answer 23

Thank you Jiskha, yall are life savers

Answer 24

100% thx to everyone that helped!

Answer 25

JISKHA!
I LOVE YOU! THATNK YOU FOR ALL YOU HAVE GIVEN ME!
Also, THANK YOU @wiggy!

Answer 26

b, d, c, c are still correct :D

Answer 27

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Answer 28

I have no clue how to react to THAT comment, but THNX WIGGY!!!!

Answer 29

depression depression depression

Answer 30

wiggy is right

its
b
d
c
c