Question

Some people who disagree with the idea of climate change may refer it as a "non-science." _____, these people may not realize that this claim is based on non-science.

A. Now
B. Then
C. Therefore
D. However

Answer 1

D. However

Step-by-step explanation:

Answer 2

Some people who disagree with the idea of climate change may refer it as a "non-science." D. However, these people may not realize that this claim is based on non-science.