Within a species, most genetic variation is expressed A) in ...

[darbym82]

Within a species, most genetic variation is expressed
 
  A) in trivial differences.
  B) in visible features.
  C) in skin color.
  D) in behavioral differences.
  E) at the molecular level.

Question 2

Ecological studies trace adaptations backwards in time to understand the causes of change within a species.
 
  Indicate whether the statement is true or false

[mmpiza]

Answer to Question 1

E

Answer to Question 2

FALSE

[darbym82]

Thanks for the timely response, appreciate it

[steff9894]

Wow, this really help