Question

according to researchers studying epigenetics the most powerful potential for ____ is to predict risk so that steps can be taken to prevent problems before they happen.

a. temperament
b. dna
c. interactions
d. gender

Explanation:

Epigenetics focuses on changes in gene - expression without altering the DNA sequence. DNA is central in epigenetics research for predicting risks as epigenetic marks on DNA can indicate potential health problems. The other options are not as directly related to the predictive aspect in epigenetics.

Answer:

DNA