Question

DNA evidence
a. has not resulted in any changes to cladograms that were created using observable traits or behaviors
b. can be used to classify organisms that are very different from each other, but not organisms that have close evolutionary relationships
c. is not as reliable as physical characteristics or behaviors hen used to classify organisms and determine evolutionary relationships
d. can solve evolutionary puzzles , such as how to classify organisms that look similar as one species but share peculiar behaviors with another

Answer 1

a

Answer 2

http://en.wikipedia.org/wiki/Cladogram

Answer 3

click best response if i helped