The continuous gradation over space in the form or frequency of a ...

[@Brianna17]

The continuous gradation over space in the form or frequency of a genetic trait is known as a:
 
  a. stabilizing selection
  b. codon
 c. cline
 d. transcription

Question 2

Analyses of DNA become increasingly unreliable when the sample is more than 5,000 years old.
 
  a. True
  b. False
  Indicate whether the statement is true or false

[FergA]

Answer to Question 1

c

Answer to Question 2

False

[@Brianna17]

TYSM

[bigcheese9]

Thanks for the timely response, appreciate it