PLEASE HELP WILL MARK BRAINLIEST

Select the correct answer from each drop-down menu. A species of fish evolved over thousands of years to have gills that allowed the fish to swim deep in the sea. What’s the effect of this development on deep-water resources? The fish developed the gills because of _____. Because the fish are now able to swim in deep water, their____ in shallower water will have less food. Likewise, competition for food among deep-water fish that eat the same types of food will_____

1 . Genetic modification
Hybridization
Natural selection

2.competitors
Predator
Prey

3. Decrease
Increase
Not change