Question

can anyone explain this. thank you in advance :)​

Answer 1

Answer:

An algal bloom or algae bloom is a rapid increase or accumulation in the population of algae ... or anoxia) from cellular respiration and bacterial degradation

bacteria have coexisted ever since the early stages of evolution. This coevolution has revolutionized life on earth in many aspects. Algae and bacteria together influence ecosystems as varied as deep seas to lichens and represent all conceivable modes of interactions — from mutualism to parasitism. Several studies have shown that algae and bacteria synergistically affect each other's physiology and metabolism, a classic case being algae–roseobacter interaction