The smaller fish eat moss and algae off the rocks to survive, while the bigger fish eat the smaller fish to survive.
It was once believed that the sun was the essential energy source for all life, but it has been discovered that there is life dwelling in regions that receive no sunlight. For instance, the depths of the ocean. Therefore it can be concluded that some form of "food" or nutrient, whatever it may be, is the ultimate form of energy for life.
As a food source.
Food
It gives us fish food
Ocean dumping is a source of pollution as it involves the disposal of waste materials, such as industrial byproducts, plastics, and sewage, directly into ocean waters. This practice can lead to the contamination of marine ecosystems, harming aquatic life and disrupting food chains. Additionally, pollutants can accumulate in marine organisms, posing health risks to humans who consume seafood. Overall, ocean dumping contributes to the degradation of ocean health and biodiversity.
Phytoplankton, which is a microscopic and autotrophic organism. There are trillions of phytoplankton in the ocean.
Food
fish sharks penguin
availability of food
It has effect on the marine life, especially in the anufacture of food.
To be a better life form,like the human or animal race. Or to dominate Earth. Or to be in a better life source. Or to have arms,legs,and a face. Or to have a wife. NOTE:this is only for the flower plant rose,obviously.
Source of food and oxygen. No plants, no life.