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Does algae decay and consume oxygen when they die?
When Algae runs out of the proper nutrition it needs such as phosphates and other minerals it dies. Algae then dies and starts to decay during the decaying process Algae uses oxygen which is also why fish die from lack of oxygen. So to answer this question yes Algae does decay and consume oxygen.
What bacterias produces oxygen?
Cyanobacteria or blue-algae are microbes that produce oxygen through the process of photosynthesis. Some scientists believe that these bacteria were the first to produce oxygen on Earth.
How can oxygen be made on a new planet?
Oxygen is produced by green plants, including the algae in the ocean, but also trees, grass, etc. That is what we need, if we want to continue to have a supply of oxygen in the air, for us to breathe.
Why do organisms need plants algae and bacteria for survival?
The organisms need plants, algae and bacteria for their nourishment. This ensures their survival.
When the atmosphere did not have oxygen where did life exist?
Before there was oxygen life tended to exist in water as a form of algae which breathed in carbon dioxide and exhaled oxygen like plants. bacteria also existed at underwater thermal vents like the ones they have discovered at the ocean floor.
Plants algae animals and bacteria use oxygen for?
Plants, algae, animals, and bacteria use oxygen for the process of cellular respiration, which is the conversion of oxygen and glucose into energy, carbon dioxide, and water. This process provides organisms with the energy they need to carry out various physiological functions.
Can animals produce oxygen?
No, animals cannot produce oxygen. Plants, algae, and some bacteria are the primary producers of oxygen through the process of photosynthesis. Animals, including humans, rely on consuming oxygen produced by these organisms to survive.
What role do photosynthetic organisms, such as plants or algae, play in providing oxygen and food for animals in their ecosystems?
Photosynthetic organisms, like plants and algae, produce oxygen through the process of photosynthesis. This oxygen is essential for animals to breathe. Additionally, these organisms also serve as a primary source of food for many animals in their ecosystems, forming the base of the food chain.
How does presence of algae in water result in reduction of oxygen content in water?
Algae can reduce oxygen levels in water through a process called eutrophication. When there is an overgrowth of algae, it can block sunlight from reaching underwater plants, which leads to their death. As dead plants are decomposed by bacteria, oxygen is consumed in the process, resulting in lower oxygen levels in the water.
Where do we get our oxygen from?
Oxygen is produced through the process of photosynthesis in plants, algae, and cyanobacteria. These organisms use sunlight to convert carbon dioxide and water into oxygen and glucose. So, we get our oxygen from the plants on Earth.
What gives us the most oxygen in the environment"?
The process of photosynthesis, primarily carried out by plants and algae, produces the most oxygen in the environment.
What activities that produce carbon dioxide and oxygen?
Photosynthesis, a process carried out by plants and algae, produces oxygen and absorbs carbon dioxide. Conversely, cellular respiration in organisms, including humans and animals, produces carbon dioxide as a byproduct and consumes oxygen.
Which animals can photosynthesize?
No animals can photosynthesize. Photosynthesis is a process carried out by plants, algae, and some bacteria to convert sunlight into energy. Animals obtain energy through consuming plants or other animals.
Which animals photosynthesize?
No animals are capable of photosynthesis. Photosynthesis is a process carried out by plants, algae, and some bacteria to convert sunlight into energy. Animals obtain energy by consuming plants or other animals.
What process adds oxygen to earths atmosphere?
Photosynthesis
Do decomposers release oxygen into the air for animals to breathe?
No, decomposers release carbon dioxide into the air as a byproduct of breaking down organic matter. Photosynthetic organisms such as plants and algae are responsible for releasing oxygen through the process of photosynthesis.
How does green plants and algae get their energy?
Green plants and algae get their energy through the process of photosynthesis, where they use sunlight to convert carbon dioxide and water into glucose (sugar) and oxygen. This process takes place in the chloroplasts of their cells.
