Which statements about sex-limited traits are true? a genes for the trait are present in both genders. b growing a beard in males is an example of a sex-limited trait. c the traits aren’t expressed physically. d developing green eyes is an example of a sex-limited trait.

As scientists have investigated evolution from a variety of fields, they have found that some of darwin's orginal ideas were inaccurate or incomplete. t explanation provided by evolution was updated each time to reflect the new information they found. what does this suggest about the theory of evolution? it has become a stronger and clearer theory as new information is collected.