A fish species that lives on the bottom of a shallow ocean includes individuals with light silver scales and individuals with dark silver scales. Over time, the sand on the bottom of the ocean has become darker. The fishes with dark silver scales are harder to see.
How would this fish population most likely change over time?
O A. The number of both types of fish would increase.
O B. The number of both types of fish would decrease.
OC. The percentage of fish with light silver scales would increase
OD. The percentage of fish with dark silver scales would increase.