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Is the growth of algae in ocean water limited by their need for carbon dioxide and sunlight?
Yes, algae growth in ocean water is limited by their need for carbon dioxide and sunlight, as these are essential for photosynthesis, the process by which algae produce energy. Other factors such as nutrients and temperature can also affect algae growth but carbon dioxide and sunlight are critical for their survival.
Is algae a photoautotrophs?
Yes, algae are photoautotrophs. They are able to produce their own food through photosynthesis using sunlight, water, and carbon dioxide.
Where do algae get the carbon dioxide?
Algae obtain carbon dioxide primarily from the surrounding water, where it is present in dissolved form. During photosynthesis, algae absorb CO2 from the water and use it, along with sunlight and nutrients, to produce organic matter and oxygen. Additionally, carbon dioxide can also enter the water from the atmosphere, where it diffuses into aquatic environments. This process is essential for the growth and energy needs of algae.
Does helium produce carbon dioxide?
No, helium does not produce carbon dioxide. Helium is an inert gas and does not react chemically with other substances to produce carbon dioxide. Carbon dioxide is produced from the combustion of carbon-containing compounds.
What is the process in which algae uses carbon dioxide?
Algae uses carbon dioxide through the process of photosynthesis. In this process, algae absorb carbon dioxide from their surroundings and transform it into organic compounds using sunlight as an energy source. This helps algae to grow and generate oxygen as a byproduct.
