Question

Which of the following is an example of a fishing technique that takes advantage of natural tendencies of some fish?

using pheromone chemicals that release to attract mates to attract them
using recording of distinctive noises that fish make while mating to attract them
using electrical impulses similar to those given off by mates to attract fish
using light flickers like those reflected from fish scales while moving to attract fish

Answer 1

Answer:

using pheromone chemicals

Explanation:

you can not use the other options properly underwater

Answer 2

Answer:

I believe that it is the last option.

Explanation:

A brightly colored lure attached to your fishing rod would easily attract a fish, since they think it is prey.  It is a very well known fishing technique.