Question

choose the answer that best completes the sentence below.
chopping up a fish is an example of a physical change; ______, grilling a fish is an example of a chemical change.
for instance
on the other hand
as a result
including
clear my selection

Explanation:

The sentence contrasts two actions (chopping a fish - physical change vs. grilling a fish - chemical change). "On the other hand" is used for contrasting ideas. "For instance" is for examples, "as a result" for cause - effect, and "including" for listing.

Answer:

B. on the other hand