Question

Need some help PLEASE!!

Answer 1

What type of mutations do scientists look for in a molecular clock?
mutations that increase fitness
mutations that decrease fitness
mutations that have no effect on fitness
mutations that natural selection can work on

Answer 2

I'd tend to say "mutations that increase fitness" but you'll need some other points of view.

Answer 3

alright thank you!

Answer 4

do u do connections?

Answer 5

indeed i do

Answer 6

wht grade r u in?

Answer 7

10th wby?

Answer 8

10th

Answer 9

Can u help me with english 10 B?

Answer 10

message me

Answer 11

k