The overuse of fertilizer can cause algal blooms? How do algal blooms affect a body of water? A) Algal blooms cause dissolved oxygen levels to decrease
B) Algal blooms cause dissolved nitrogen levels to decrease
C) Algal blooms cause dissolved nitrogen levels to increase
D) Algal blooms cause dissolved oxygen levels to increase

A algal bloom causes the dissolved oxygen level to decrease.

Explanation:

It does mot allow the oxygen from atmosphere to dissolve into the water moreover it blocks the sunlight to reach to the sea plants that produces oxygen by photosynthesis.

type 2 happens when excess consumption of high-sugar foods flood the blood supply with glucose and reduce the production and effectiveness of insulin. if a person has prediabetes, they can reduce the risk of full diabetes through regular exercise and a balanced, low-sugar diet.

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.