Answer: deoxyribonucleic acid
Explanation:
Had to look for the options and here is my answer. After meta-analysis was done to some 475 psychotherapy outcome studies, what the researchers had found out is the evidence supported from this supports how efficient the psychotherapy was. Hope this answers your question.
The geocentric model was challenged by the heliocentric model (which claimed that the Sun, not Earth, was at the centre of the Universe).
This model was developed by Nicoaus Copernicus, and defended fiercely by Galileo.