HELP PLEASE ILL GIVE BRAINLIST algae bloom is a term for the rapid increase of the population of algae in places like ponds and lakes. these blooms are caused by certain nutrients entering the water from fertilizer runoff and can be recognized by a change in the watercolor. as the algae population increases, it blocks sunlight from aquatic plants, causing the oxygen levels in the water to decrease, what will most likely happen in a pond whose recent change in color indicates an algae bloom is occurring ?

A ) Fish populations in the pond will begin to decrease.
B ) the diversity of aquatic plants in the pond will increase.
C ) the number of decomposes in the pond will suddenly decrease.
D ) the depth of the soil layer at the bottom of the pond will decrease.